CN118161414A

CN118161414A - Composition with conditioning and puffing effects and application of composition in shampoo products

Info

Publication number: CN118161414A
Application number: CN202410205469.2A
Authority: CN
Inventors: 李桃; 林凤英; 张爱华; 曾双; 马洁婷; 黎文祥
Original assignee: Guangzhou Muke Biotechnology Co ltd
Current assignee: Guangzhou Muke Biotechnology Co ltd
Priority date: 2024-02-26
Filing date: 2024-02-26
Publication date: 2024-06-11

Abstract

The invention provides a composition with conditioning and puffing effects and application thereof in shampoo. The composition comprises the following components in percentage by weight: 5% -20% of solid grease which is one or more of fatty acid and esters with a melting point of more than 50 ℃; 5% -30% of a surfactant, wherein the surfactant is selected from one or more of anionic surfactant, nonionic surfactant, amphoteric surfactant and cationic surfactant; 2% -20% of a solid film conditioner, wherein the solid film conditioner refers to a solid hard film formed after an aqueous solution of the conditioner dries water; and the balance of deionized water. The shampoo containing the composition with the conditioning and puffing effects has excellent conditioning and puffing effects, the puffing degree is improved by 120%, the wet hair performance is improved by more than 30%, and the hair drying performance is improved by more than 45%.

Description

Composition with conditioning and puffing effects and application of composition in shampoo products

Technical Field

The invention relates to a conditioning and puffing composition, belongs to the technical field of cosmetics, and particularly relates to a composition with conditioning and puffing effects and application of the composition in shampoo products.

Background

The hair shaft of hair can be divided into three layers, i.e., hair cuticle, hair cortex and hair medulla, and its main component is keratin. The outermost layer of the hair epidermis is an outer beta-layer containing 18-methyl eicosanoate, has hydrophobicity, and plays a role in protecting hair protein loss. In real life, urban environmental pollution, ultraviolet irradiation, perming and dyeing, combing and hot blowing are all capable of causing different degrees of damage to hair, so that the hair is difficult to comb, dry and matt, split and easy to break and the like.

In order to solve the problems of hair damage and difficult combing, a cationic polymer conditioner such as polyquaternium-10, guar gum hydroxypropyl trimethyl ammonium chloride and liquid grease such as silicone oil and vegetable oil are generally added into shampoo. The cationic polymer conditioner can help the grease such as silicone oil and the like to deposit on the hair, improve the utilization rate of the grease and improve the combing performance. The cationic polymer and the surfactant can form water-insoluble compound salt flocculating body to be separated out in the shampoo and flush processes, and the separated compound salt flocculating body can carry grease such as silicone oil and the like, so that the grease can be deposited on the hair better.

Cationic polymer conditioning agent and grease are added into personal care products, so that the problem of frizziness and carding of hair is solved, but hair gradually becomes flat and greasy due to accumulation of liquid grease and compound salt colloid precipitation after long-term use. This is mainly due to the fact that the commercial cationic polymers with good conditioning effect form complex salt gels with high bonding strength, which do not spread easily after being absorbed on the hair, and the films formed are tacky and uneven, which give a heavy and sticky feel during long-term use and accumulation of uneven resulting gels and liquid oils.

Therefore, there is a need to develop a shampoo product that has good conditioning benefits, while not resulting in heavy and sticky hair during long-term use.

Disclosure of Invention

In order to overcome the defects of the prior art, the primary aim of the invention is to provide a composition with conditioning and fluffing effects, which has good conditioning effect and can not cause heavy and sticky effects after long-term use, and a preparation method thereof.

The invention further aims to provide an application of the composition with the conditioning and puffing effects in a shampoo product, which has excellent conditioning and puffing effects, improves the puffing degree by 120%, improves the wet hair performance by more than 30% and improves the dry hair performance by more than 45%.

The object of the present invention is achieved by the following means.

A composition having conditioning and bulking effects, comprising, in weight percent:

5% -20% of solid grease which is one or more of fatty acid and esters with a melting point of more than 50 ℃;

5% -30% of a surfactant, wherein the surfactant is selected from one or more of anionic surfactant, nonionic surfactant, amphoteric surfactant and cationic surfactant;

2% -20% of a solid film conditioner, wherein the solid film conditioner refers to a solid hard film formed after an aqueous solution of the conditioner dries water;

And the balance of deionized water.

Further, the solid grease is selected from any one or a mixture of 12-hydroxystearic acid and 12-hydroxystearic acid triglyceride;

The surfactant is selected from the group consisting of: sodium dodecyl benzene sulfonate, sodium tetradecyl benzene sulfonate, lauryl sulfate amine, cocoyl methyl taurine sodium, cocoamide MEA, dioleoyl phosphatidylglycerol and cetyl trimethyl ammonium bromide;

The solid film conditioning agent is selected from: copolymers obtained by polymerization reaction of one or more cationic monomers such as dimethyldiallylammonium chloride, 1-vinyl-3-butylimidazolyl chloride, 1-allyl-3-methylimidazole chloride, ethyl methacrylate trimethylammonium chloride, methacryloyltrimethylammonium chloride, N, N, N-trimethyl-3- (2-methylallylamino) -1-propylammonium chloride and the like with 1-vinyl-2-pyrrolidone; and aqueous solutions of these copolymers form solid hard films after drying the water.

Further, the solid film conditioner is prepared by the following steps:

1) Mixing cationic monomer and 1-vinyl-2-pyrrolidone according to the weight ratio of 1: (0.5-5) to methanol or distilled water;

2) Adding a free radical polymerization initiator such as potassium persulfate or Azodiisobutyronitrile (AIBN) and the like, wherein the addition amount is 0.1-0.5% of the monomer;

3) Introducing nitrogen for protection, stirring and heating to 50-70 ℃, and reacting for 3-6 hours to obtain a viscous colloid;

4) Adding a proper amount of water for dissolution, and then precipitating the copolymer by using acetone;

5) Dissolving the precipitated copolymer with water, and then repeatedly treating with acetone precipitation for three times to remove impurities in the copolymer;

6) And vacuum drying the copolymer at 40-60 deg.c to constant quality to obtain the final copolymer product.

Further, the composition with the conditioning and fluffing effects is prepared according to the following process steps:

1) Adding 15 to 19 percent of deionized water and 15 to 19 percent of surfactant into a reaction kettle, stirring and heating to 70 to 90 ℃, and dispersing to obtain a uniform solution;

2) Mixing the rest surfactant with solid grease, heating to 70-90 ℃ and stirring for co-dissolution to obtain a uniform mixture;

3) Adding the mixture prepared in the step 2) into the solution prepared in the step 1), and mixing, stirring and dispersing uniformly;

4) Stirring and cooling the mixed solution prepared in the step 3) to below 40 ℃ at a speed of 0.1 ℃/min to 2 ℃/min;

5) The rest water is used for dispersing the solid film conditioner, and the obtained viscous transparent liquid is added into the mixed solution prepared in the step 4) to obtain a final composition; the prepared composition is directly used after preparation without adding preservatives, and if long-term storage is needed, the necessary preservatives are needed to be added.

The invention further discloses application of the composition with the conditioning and puffing effects in shampoo products, wherein 2% -15% of the conditioning and puffing composition is added into the shampoo, and other components are surfactants and auxiliary components of individual care products which are necessary for preparing the shampoo.

The application operates as follows:

1) In addition to conditioning the fluffy composition, other components in the shampoo are dissolved and dispersed according to a conventional shampoo preparation method to obtain a uniform mixture;

2) And (2) adding the conditioning fluffy composition into the mixture prepared in the step (1) at the temperature below 45 ℃, stirring and dispersing uniformly to obtain the final shampoo product containing the conditioning fluffy composition, wherein the addition amount of the conditioning fluffy composition is 2-15%.

Further, the surfactant is one or more selected from anionic surfactant, amphoteric surfactant and nonionic surfactant;

the anionic surfactant is one or more of sulfate salts, alkyl polyoxyethylene ether sulfate salts, sulfonate salts, acyl amino acid salts, carboxylate salts, fatty alcohol polyether carboxylate salts, phosphate salts and sulfosuccinate salts;

The amphoteric surfactant may be selected from the group consisting of betaines, sulfobetaines, hydroxysulfobetaines, amphoglycol sulfonates, alkyl amphoacetates, alkyl amphodiacetates, and combinations thereof;

The nonionic surfactant is selected from the group consisting of alkyl polyglucosides, alkyl glycosides, alkyl amides, and mixtures thereof.

Further, the active ingredient content of the surfactant is 10% -25%, preferably 12% -18%, more preferably 12% -15%;

The auxiliary components of the personal care product comprise a pH regulator, a preservative, a fragrance regulator, a color regulator, a regulator and water, wherein the regulator and the water have the effects of controlling oil, removing dandruff and the like and are stable in product quality and attractive;

the pH regulator is one or more selected from citric acid, sodium citrate, sodium hydroxide, triethanolamine and arginine;

The preservative is one or more selected from phenoxyethanol, sodium benzoate, salicylic acid, sorbic acid, p-hydroxyacetophenone and hexanediol.

Specifically, examples of the anionic surfactant include: ammonium lauryl sulfate, ammonium laureth sulfate, triethylamine lauryl sulfate, triethylamine laureth sulfate, triethanolamine lauryl sulfate, triethanolamine laureth sulfate, monoethanolamine lauryl sulfate, monoethanolamine laureth sulfate, diethanolamine lauryl sulfate, diethanolamine laureth sulfate, sodium laureth sulfate, potassium lauryl sulfate, potassium laureth sulfate, ammonium cocoyl sulfate, ammonium lauroyl sulfate, sodium cocoyl sulfate, sodium lauroyl sulfate, potassium cocoyl sulfate, potassium lauryl sulfate, triethanolamine cocoyl sulfate, monoethanolamine lauryl sulfate, sodium cocoyl glutamate, disodium cocoyl glutamate, ammonium cocoyl glutamate, diammonium cocoyl glutamate, sodium lauroyl glutamate, disodium cocoyl hydrolyzed wheat protein glutamate, potassium cocoyl glutamate, dipotassium cocoyl glutamate, potassium lauroyl glutamate, dipotassium cocoyl hydrolyzed wheat protein glutamate, dipotassium cocoyl glutamate, sodium octanoyl glutamate, disodium octanoyl glutamate, potassium octanoyl glutamate, dipotassium octanoyl glutamate, sodium undecenoyl glutamate, disodium undecenoyl glutamate, potassium undecenoyl glutamate, dipotassium undecenoyl glutamate, disodium hydrogenated tallow glutamate, sodium stearoyl glutamate, disodium stearoyl glutamate, potassium stearoyl glutamate, dipotassium stearoyl glutamate, sodium myristoyl glutamate, disodium myristoyl glutamate, potassium myristoyl glutamate, dipotassium myristoyl glutamate, sodium cocoyl/hydrogenated tallow glutamate, sodium cocoyl/palmitoyl/sunflower acid glutamate, sodium hydrogenated tallow glutamate, sodium olive oil acyl glutamate, disodium olive oil acyl glutamate, sodium palmitoyl glutamate, disodium palmitoyl glutamate, sodium cocoyl alaninate, sodium lauroyl sarcosinate, sodium cocoyl sarcosinate, sodium myristoyl sarcosinate, sodium cocoyl glycinate, sodium lauroyl methylhydroxyethyl sulfonate, sodium cocoyl hydroxyethyl sulfonate, ammonium cocoyl hydroxyethyl sulfonate, sodium hydrogenated cocoyl methylhydroxyethyl sulfonate, sodium myristoyl hydroxyethyl sulfonate, sodium oleoyl hydroxyethyl sulfonate, sodium palmitoyl hydroxyethyl sulfonate, sodium stearyl hydroxyethyl sulfonate, and mixtures thereof.

Specifically, examples of the amphoteric surfactant include coco dimethyl carboxymethyl betaine, coco amidopropyl betaine (CAPB), coco betaine, lauramidopropyl betaine (LAPB), oleyl betaine, lauryl dimethyl carboxymethyl betaine, lauryl dimethyl alpha carboxyethyl betaine, cetyl dimethyl carboxymethyl betaine, lauryl di- (2-hydroxyethyl) carboxymethyl betaine, stearyl di- (2-hydroxypropyl) carboxymethyl betaine, oleyl dimethyl gamma-carboxypropyl betaine, lauryl di- (2-hydroxypropyl) alpha carboxyethyl betaine, coco dimethyl sulfopropyl betaine, stearyl dimethyl sulfopropyl betaine, lauryl dimethyl sulfoethyl betaine, lauryl di- (2-hydroxyethyl) sulfopropyl betaine, and mixtures thereof.

Specifically, the nonionic surfactant selection examples include: decyl glucoside, cocoyl glucoside, lauroyl glucoside, cocoamide, cocoamidomethyl MEA, cocoamidodea, cocoamidomea, cocoamidomipa, lauramidodea, lauramidomea, lauramidomipa, tetradecanoimide DEA, tetradecanoimide MEA, PEG-20 cocoamidomea, PEG-2 cocoamide, PEG-3 cocoamide, PEG-4 cocoamide, PEG-5 cocoamide, PEG-6 cocoamide, PEG-7 cocoamide, PEG-3 lauramide, PEG-5 lauramide, PEG-3 oleamide, PPG-2 cocoamide, PPG-2 hydroxyethyl cocoamide, and mixtures thereof.

Compared with the prior art, the invention has the beneficial effects that:

1) The formula components adopted by the conditioning fluffy composition comprise: solid grease, surfactant, solid film conditioner; the surfactant can disperse and crystallize solid grease into uniform solid hydrophobic conditioning components, and the obtained solid hydrophobic conditioning components can not only improve the hydrophobicity of hair and improve conditioning performance, but also can not produce sticky and flat collapse feeling caused by liquid grease conditioning components after being deposited on the hair;

2) Meanwhile, the solid film conditioning component is matched, so that on one hand, the solid hydrophobic conditioning component can be deposited on the surface of damaged hydrophilic hair in the hair washing process, and on the other hand, the film formed after blow-drying has certain hardness, and the shaping and fluffing effects are achieved;

3) The shampoo product prepared by the invention has excellent comprehensive conditioning and fluffing properties, and can not cause greasiness and flat collapse after long-term use; the shampoo containing the conditioning and puffing composition has excellent conditioning and puffing effects, the puffing degree is improved by 120%, the wet hair performance is improved by more than 30%, and the dry hair performance is improved by more than 45%.

Drawings

FIG. 1 is a plot of the friability test tresses of examples and comparative examples in sulfate system shampoos;

FIG. 2 is a plot of the friability test tresses of examples and comparative examples in a non-sulfate system shampoo;

FIG. 3 is the degree of improvement in bulk properties for examples and comparative examples;

figure 4 is a conditioning fluff combination performance index for examples and comparative examples.

Detailed Description

The following detailed description of the present invention will provide further details in order to make the above-mentioned objects, features and advantages of the present invention more comprehensible.

The term "prepared from …" as used herein is synonymous with "comprising". The terms "comprising," "including," "having," "containing," or any other variation thereof, as used herein, are intended to cover a non-exclusive inclusion. For example, a composition, step, method, article, or apparatus that comprises a list of elements is not necessarily limited to only those elements but may include other elements not expressly listed or inherent to such composition, step, method, article, or apparatus.

When an equivalent, concentration, or other value or parameter is expressed as a range, preferred range, or a range bounded by a list of upper preferable values and lower preferable values, this is to be understood as specifically disclosing all ranges formed from any pair of any upper range limit or preferred value and any lower range limit or preferred value, regardless of whether ranges are separately disclosed. For example, when ranges of "1 to 5" are disclosed, the described ranges should be construed to include ranges of "1 to 4", "1 to 3", "1 to 2 and 4 to 5", "1 to 3 and 5", and the like. When a numerical range is described herein, unless otherwise indicated, the range is intended to include its endpoints and all integers and fractions within the range.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the invention, whereby the invention is not limited to the specific embodiments disclosed below.

Conditioning fluff compositions provided in accordance with examples of the present invention comprise, in weight percent: 5% -20% of solid grease; the solid grease is one or more of fatty acid and esters with a melting point of more than 50 ℃; 5% -30% of a surfactant; the surfactant is selected from one or more of anionic surfactant, nonionic surfactant, amphoteric surfactant and cationic surfactant; 2% -20% of a solid film conditioner; the solid film conditioner refers to a solid hard film formed after the water solution of the conditioner dries water; and the balance of deionized water.

The shampoo containing the composition with the conditioning and puffing effects has excellent conditioning and puffing effects, the puffing degree is improved by 120%, the wet hair performance is improved by more than 30%, and the hair drying performance is improved by more than 45%.

The solid film conditioner is prepared by the following steps:

In one embodiment, the cationic polymer used is Vinylpyrrolidone (VP)/N, N dimethylaminoethyl methacrylate (DMAEMA) cationic polymer (VP/DMAEMA), vinylpyrrolidone (VP)/dimethyldiallylammonium chloride (DADMAC) cationic polymer (VP/DADMAC).

Example (solid film conditioner VP/DMAEA)

The solid film conditioner VP/DMAEA is prepared by the following steps:

1) N, N-dimethylaminoethyl methacrylate (DMAEMA) was reacted with 1-vinyl-2-pyrrolidone in an amount of 1:1.5 to distilled water;

2) Adding a free radical polymerization initiator Azodiisobutyronitrile (AIBN), wherein the addition amount is 0.12% of the monomer;

3) Introducing nitrogen for protection, stirring and heating to 60 ℃, and reacting for 5 hours to obtain a viscous colloid;

6) And (3) vacuum drying the copolymer at 50 ℃ until the quality is constant, thus obtaining a final copolymerization product VP/DMAEMA.

Example (solid film conditioner VP/DADMAC)

The solid film conditioner VP/DADMAC is prepared by the following steps:

1) Dimethyl diallyl ammonium chloride (DADMAC) was combined with 1-vinyl-2-pyrrolidone in an amount of 1:1.5 to distilled water;

2) Adding a free radical polymerization initiator potassium persulfate, wherein the addition amount is 0.15% of that of the monomer;

6) And (3) drying the copolymer in vacuum at 50 ℃ until the quality is constant, and obtaining a final copolymerization product VP/DADMAC.

In one embodiment, a conditioning fluff composition as described above is formulated as shown in table 1, based on the active ingredients.

Table 1 conditioning bulk composition formulation of the examples of the present invention (wt.%)

Wherein the conditioning fluff composition 1 is prepared according to the following steps:

1) 45.7% deionized water and 14.3% lauryl alcohol sulfate amine (active ingredient 70%) are added into a reaction kettle, stirred and heated to 85 ℃ and dispersed to obtain a uniform solution.

2) 10% Cocoyl MEA (100% of active ingredient) and 10% 12-hydroxystearic acid triglyceride (100% of active ingredient) are mixed, heated to 85 ℃ and stirred and dissolved together to obtain a uniform mixture;

4) Stirring and cooling the mixed solution prepared in the step 3) to below 40 ℃ at a speed of 0.5 ℃/min;

5) The remaining 15% deionized water was dispersed to 5% VP/DMAEMA and the resulting viscous clear liquid was added to the mixed solution from step 4) to give the final conditioning fluff composition 1.

Wherein the conditioning fluff composition 2 is prepared according to the following steps:

1) Adding 46.7% deionized water and 14.3% laurylsulfate amine (active component 70%) into a reaction kettle, stirring, heating to 85deg.C, and dispersing to obtain uniform solution.

2) 10% Cocoyl MEA (100% of active ingredient) is mixed with 8% 12-hydroxystearic triglyceride (100% of active ingredient) and 1% 12-hydroxystearic acid (100% of active ingredient), and the mixture is heated to 85 ℃ and stirred for co-dissolution to obtain a uniform mixture;

5) The remaining 15% deionized water was dispersed to 5% VP/DMAEMA and the resulting viscous clear liquid was added to the mixed solution from step 4) to give the final conditioning fluff composition 2.

Wherein the conditioning fluff composition 3 is prepared according to the following steps:

1) Adding 45.7% deionized water and 14.3% lauryl alcohol sulfate amine (active ingredient 70%) into a reaction kettle, stirring and heating to 85 ℃, and dispersing to obtain a uniform solution;

2) Mixing 5% cocoyl MEA (100% of active ingredient), 5% sodium dodecyl benzene sulfonate (100% of active ingredient) and 10% 12-hydroxystearic acid triglyceride (100% of active ingredient), heating to 85deg.C, stirring and co-dissolving to obtain a uniform mixture;

4) Stirring and cooling the mixed solution prepared in the step 3) to below 40 ℃ at a speed of 1 ℃/min;

5) The remaining 15% deionized water was dispersed to 5% VP/DADMAC and the resulting viscous clear liquid was added to the mixed solution prepared in step 4) to give the final conditioning fluff composition 3.

Wherein the conditioning fluff composition 4 is prepared as follows:

1) Adding 38% deionized water and 10% sodium lauroyl methyl taurate (active ingredient 100%) into a reaction kettle, stirring and heating to 85 ℃, and dispersing to obtain a uniform solution;

2) Mixing 6% of cocoamidomethyl MEA (100% of active ingredient) and 6% of 12-hydroxystearic acid triglyceride (100% of active ingredient), heating to 85 ℃, stirring and co-dissolving to obtain a uniform mixture;

5) The remaining 30% deionized water was dispersed to 10% VP/DMAEMA and the resulting viscous clear liquid was added to the mixed solution from step 4) to give the final conditioning fluff composition 4.

Wherein the process of preparing a fluffy composition 5 is prepared as follows:

1) Adding 42% deionized water and 10% sodium lauroyl methyl taurate (active ingredient 100%) into a reaction kettle, stirring and heating to 85 ℃, and dispersing to obtain a uniform solution;

2) Mixing 8% of cocoamide MEA (active ingredient 100%) and 8% of 12-hydroxystearic acid triglyceride (active ingredient 100%), heating to 85 ℃, stirring and co-dissolving to obtain a uniform mixture;

5) The remaining 24% deionized water was dispersed to 8% VP/DMAEMA and the resulting viscous clear liquid was added to the mixed solution from step 4) to give the final conditioning fluff composition 5.

Wherein the conditioning fluff composition 6 is prepared as follows:

1) Adding 53% deionized water and 15% sodium cocoyl methyl taurate (active ingredient 100%) into a reaction kettle, stirring and heating to 85 ℃, and dispersing to obtain a uniform solution;

2) 15% of cocoamidomethyl MEA (100% of active ingredient), 12% of 12-hydroxystearic triglyceride (100% of active ingredient) and 1% of 12-hydroxystearic acid (100% of active ingredient) are mixed, heated to 85 ℃ and stirred and dissolved together to obtain a uniform mixture;

5) The remaining 18% deionized water was dispersed to 6% VP/DADMAC and the resulting viscous clear liquid was added to the mixed solution prepared in step 4) to provide the final conditioning fluff composition 6.

The preparation method of the sulfate shampoo containing the conditioning fluffy composition comprises the following steps:

Application example 1

A method of preparing a shampoo containing a conditioning and conditioning leavening composition comprising the steps of:

1) Adding 0.3% of sodium benzoate, 0.1% of citric acid and 0.4% of sodium citrate into 41.7% of deionized water, and stirring and dispersing uniformly;

2) Adding 10% cocoamidopropyl betaine (30% solution of active ingredient) and 36% sodium laureth sulfate (28% solution of active ingredient), stirring and dispersing uniformly;

3) Dispersing 0.2% guar hydroxypropyl trimethyl ammonium chloride with 5% deionized water and adding into the mixed solution of the step 2);

4) Adding 0.8% essence, 0.5% phenoxyethanol and 5% conditioning fluffy composition 1, stirring and dispersing to obtain shampoo product.

Application example 2

Application example 2 was a 5% replacement of the conditioning fluff composition of application example 1 with a 5% conditioning fluff composition 2, the amounts and processes of the other ingredients added being identical to those of example 1.

Application example 3

Application example 3 was a 5% replacement of the conditioning fluff composition of application example 1 with a 5% conditioning fluff composition 3, the amounts and processes of the other ingredients added being identical to those of example 1.

Comparative example 1

Comparative example 1 was prepared by removing 5% of conditioning fluff composition 1 from application example 1. Specifically, comparative example 1 was prepared by the following steps:

1) Adding 0.3% of sodium benzoate, 0.1% of citric acid and 0.4% of sodium citrate into 46.7% of deionized water, and stirring and dispersing uniformly;

4) Adding 0.8% essence and 0.5% phenoxyethanol, stirring, and dispersing to obtain shampoo product.

Comparative example 2

Comparative example 2 was prepared by removing VP/DMAEMA from the conditioning fluff composition of application example 1, specifically comparative example 2, by the following procedure:

preparation of VP/DMAEMA-free comparative Conditioning ingredient 1:

1) 70% deionized water and 10% lauryl alcohol sulfate amine are added into a reaction kettle, stirred and heated to 85 ℃, and dispersed to obtain a uniform solution.

2) Mixing 10% of cocoyl MEA and 10% of 12-hydroxystearic acid triglyceride, heating to 85 ℃, stirring and co-dissolving to obtain a uniform mixture;

4) And (3) stirring and cooling the mixed solution prepared in the step (3) to below 40 ℃ at a speed of 0.5 ℃/min to obtain the comparative conditioning component 1 without VP/DMAEMA.

Shampoo containing comparative conditioning component 1 was prepared as follows:

adding 0.8% essence, 0.5% phenoxyethanol and 5% contrast conditioning component 1, stirring and dispersing uniformly to obtain contrast shampoo product.

Comparative example 3

Comparative example 3 was prepared by adding 0.25% of VP/DMAEMA on the basis of comparative application example 1, specifically comparative example 3, according to the following procedure:

1) Adding 0.3% of sodium benzoate, 0.1% of citric acid and 0.4% of sodium citrate into 36.45% of deionized water, and stirring and dispersing uniformly;

3) Dispersing 0.2% guar hydroxypropyl trimethyl ammonium chloride with 5% deionized water, dispersing 0.25% VP/DMAEMA with 10% deionized water and adding into the mixed solution of step 2);

4) Adding 0.8% essence and 0.5% phenoxyethanol, stirring, and dispersing to obtain contrast shampoo product.

The preparation method of the non-sulfate shampoo containing the conditioning fluffy composition comprises the following steps of:

Application example 4

1) Adding 0.3% of sodium benzoate, 0.1% of citric acid and 0.4% of sodium citrate into 47.3% of deionized water, and stirring and dispersing uniformly;

2) Adding 20% cocoamidopropyl betaine (30% solution of active ingredient), 16% cocoyl methyl taurate sodium (30% solution of active ingredient) and 5% cocoyl disodium glutamate (40% solution of active ingredient), stirring and dispersing uniformly;

3) Dispersing 0.1% guar hydroxypropyl trimethyl ammonium chloride with 5% deionized water and adding into the mixed solution of the step 2);

4) Adding 0.3% essence, 0.5% phenoxyethanol and 5% conditioning fluffy composition 4, stirring and dispersing to obtain shampoo product.

Application example 5

1) Adding 0.3% of sodium benzoate, 0.1% of citric acid and 0.4% of sodium citrate into 48.3% of deionized water, stirring, heating and dispersing;

2) After the temperature is raised to 80-85 ℃, 8% of sodium cocoyl isethionate (solution with 85% of active ingredient) and 32% of lauramidopropyl betaine (solution with 30% of active ingredient) are added, and the mixture is stirred and dispersed uniformly at 85 ℃;

3) Dispersing 0.1% guar hydroxypropyl trimethyl ammonium chloride with 5% deionized water, adding the guar hydroxypropyl trimethyl ammonium chloride into the mixed solution in the step 2), stirring and dispersing uniformly, and cooling;

4) Cooling to 40deg.C, adding 0.3% essence, 0.5% phenoxyethanol and 5% conditioning fluffy composition 5, stirring, and dispersing to obtain shampoo product.

Application example 6

1) Adding 0.3% sodium benzoate, 0.1% citric acid and 0.4% sodium citrate into 48.2% deionized water, stirring, heating and dispersing;

3) Dispersing 0.2% of polyquaternium 10 by 5% of deionized water, adding the polyquaternium 10 into the mixed solution in the step 2), stirring and uniformly dispersing, and cooling;

4) Cooling to 40deg.C, adding 0.3% essence, 0.5% phenoxyethanol and 5% conditioning fluffy composition 6, stirring, and dispersing to obtain shampoo product.

Comparative example 4

Comparative example 4 was prepared by removing 5% of conditioning fluff composition 4 from application example 4. Specifically, comparative example 4 was prepared by the following steps:

1) Adding 0.3% of sodium benzoate, 0.1% of citric acid and 0.4% of sodium citrate into 52.3% of deionized water, and stirring and dispersing uniformly;

4) Adding 0.3% essence and 0.5% phenoxyethanol, stirring, and dispersing to obtain shampoo product.

Comparative example 5

Comparative example 5 was prepared by removing 5% of conditioning fluff composition 5 from application example 5. Specifically, comparative example 5 was prepared by the following steps:

1) Adding 0.3% sodium benzoate, 0.1% citric acid and 0.4% sodium citrate into 53.3% deionized water, stirring, heating and dispersing;

4) Cooling to 40deg.C, adding 0.3% essence and 0.5% phenoxyethanol, stirring, and dispersing to obtain shampoo

Comparative example 6

Comparative example 6 was prepared by removing 5% of conditioning fluff composition 6 from application example 6. Specifically, comparative example 6 was prepared by the following steps:

1) Adding 0.3% sodium benzoate, 0.1% citric acid and 0.4% sodium citrate into 53.2% deionized water, stirring, heating and dispersing;

4) Cooling to 40deg.C, adding 0.3% essence and 0.5% phenoxyethanol, stirring, and dispersing to obtain shampoo.

The following are the contents of efficacy test examples including performance tests.

1. And (3) testing the fluffiness:

In order to reduce the test results of the human body test of the bulk in the aspects of hair blowing, carding and lifestyle disturbance, the test method of the invention uses hair bundles to test the bulk, and the specific operation method is as follows:

1. pre-cleaning: washing hair bundles with 5% SLES solution once, suspending overnight in a constant temperature and humidity environment, and air drying for use;

2. pretreating hair bundles with 1% artificial sebum ethanol solution, oven drying, not carding, and taking photos of hair bundles under the condition (4 hair bundles each) in a laboratory self-made shooting lamp box;

3. Importing the photo into Image Pro Image analysis software, and calculating the fluffy value (Aera/Pixel) A0 of each bundle of hair;

4. Cleaning hair bundles with shampoo to be tested, wherein each bundle of hair is 0.6ml, kneading for 30s, and flushing for 30s;

5. Hanging the cleaned hair bundle in a constant temperature and humidity room (Rh 55%,22 ℃) for overnight airing;

6. Maintaining the state of the hair bundles when the hair bundles are dried, and taking photos of the hair bundles under the condition (4 hair bundles) in a self-made shooting lamp box in a laboratory without combing; as shown in fig. 1-2.

7. The photographs were imported into Image Pro Image analysis software and the bulk value (Aera/Pixel) Ax was calculated for each bundle of hair.

8. The bulk lift is calculated by the following formula:

the results of the test of the sudsing values for the examples and comparative examples of sulfate shampoos containing conditioning sudsing compositions of the present invention are shown in Table 2, FIG. 1:

Table 2 results of testing the bulk values of sulfate shampoo examples and comparative shampoos

As can be seen from the data of table 2, the examples of conditioning fluff containing compositions of the present invention have much higher bulk improvement than the comparative examples.

Results of testing the lather values of the non-sulfate shampoo examples and comparative examples containing conditioning lather compositions of the invention are shown in table 3, figure 2:

table 3 results of testing the non-sulfate shampoo examples and comparative shampoo bulk values

From the data in Table 3, it can be seen that the examples of conditioning fluff-containing compositions of the present invention have much higher bulk improvement than the comparative examples.

2. Combing property test:

The combing property test is to test combing force or combing work of the isolated true hair tresses by a hair tress combing instrument and is used for evaluating the damage improving effect of individual protection products on the hair tresses.

The specific steps of the comb property test of the product of the invention are as follows:

1) Selecting hair bundles: the method comprises the steps of selecting untested hair bundles, conducting carding performance test on the hair bundles, selecting hair bundles with no obvious difference in carding force or carding work for testing application examples, and dividing the hair bundles for application testing into a control group and a test group, wherein each group is used for testing 3 hair bundles.

2) Pretreatment of hair bundles: washing hair bundles with clear water, washing the hair bundles with water at the temperature of 38+/-1 ℃, drying the hair bundles in a constant temperature and humidity box for standby, and setting the conditions of the constant temperature and humidity box: 23+ -0.5deg.C, 60+ -5% RH.

3) Baseline wet hair combing test (W0): the test group of hair strands were thoroughly wetted with flowing constant temperature clear water, and evenly applied to the hair strand surface for about 30 seconds at a rate of 0.2 grams of cleaning solution per gram of hair strand, allowed to stand for about 1 minute, and then rinsed for about 30 seconds. And fixing the treated hair bundle at a test position, and carrying out carding cycle test.

4) Baseline dry hair combing test (D0): placing the hair bundle after the wet hair test into a constant temperature and humidity box for balancing for more than 4 hours, taking out and fixing the hair bundle at a test position, and performing a carding cycle test. The tested hair bundles are placed in a constant temperature and humidity box for standby.

5) Sample wet hair combing test (W1): the hair bundle after the baseline combing test is fully wetted with flowing constant-temperature clean water, and the hair bundle is uniformly used on the surface of the hair bundle according to the using amount of 0.2 gram of sample per gram of hair bundle or the using method of the sample, wherein the using time is about 30 seconds, the hair bundle is kept stand for about 1 minute, and then the hair bundle is rinsed for about 30 seconds or is free from rinsing. And fixing the treated hair bundle at a test position, and carrying out carding cycle test.

6) Sample dry hair combing test (D1): placing the hair bundle after the wet hair test into a constant temperature and humidity box for balancing for more than 4 hours, taking out and fixing the hair bundle at a test position, and performing a carding cycle test.

7) Calculating the comb property improving effect: wet hair combability improvement = (W0-W _X)/w0×100%; the improvement of dry comb properties = (D0-D _X)/D0 x 100%.

Application example samples combing force W0, D ₀、WX、D_X data for hair tresses cleaned once and five times, respectively, are shown in tables 4 and 5.

Table 4 combing force data for sulfate shampoo examples and comparative examples

Examples and comparative examples in Table 4, where W1 and W5 are both much smaller than W0 and D1 and D5 are both much smaller than D0, demonstrate improved combing performance of the hair tresses. However, the combing force of the examples is smaller than that of the comparative examples, which shows that the conditioning compositions of the present invention have a very good combing improvement effect in the shampoo of the sulfate system.

Table 5 combing force data for non-sulfate shampoo examples and comparative examples

In Table 5, examples and comparative examples, W1 and W5 are all much smaller than W0, and D1 and D5 are all much smaller than D0, demonstrating that examples and comparative examples improve the combing properties of hair strands. However, the combing force of the examples is less than that of the comparative examples, which demonstrates that the conditioning compositions of the present invention provide good combing improvement in shampoos that are not sulfate systems.

To more intuitively system the degree of improvement of dry and wet hair combability of the compositions of the present invention in both sulfate and non-sulfate systems, the degree of improvement in combing performance was calculated according to a combing improvement calculation formula, and the degree of improvement in combing is shown in Table 6:

Wet hair combability improvement S _X＝(W0-W_X)/W0 is 100%;

the dry combing improvement degree G _X＝(D0-D_X)/D0 is 100%.

TABLE 6 combing improvement of hair tresses after one wash and five washes

From Table 6 it can be seen that the degree of modification of the hair strands by the examples to dry and wet hair combing is much higher than that of the comparative examples, which demonstrates that the conditioning compositions of the present invention significantly improve the conditioning effect of the product.

5. Product conditioning fluffy comprehensive performance evaluation:

In the process of using the product, a user can pay attention to the fluffing effect of the product and also pay attention to the wet hair combing effect and the dry hair combing effect of the product, and in order to better evaluate the comprehensive performance of the product, the conditioning fluffy comprehensive performance index F of the shampoo product is calculated according to the following formula.

Conditioning bulk combined performance index F _X＝(I_X×0.4+S_X×0.3+G_X x 0.3) x 100;

the larger the conditioning bulk comprehensive performance index F is, the better the conditioning bulk comprehensive performance of the product is.

Application example conditioning fluff combination property index F is shown in table 7.

Table 7 application example conditioning fluff combination Performance index F

As can be seen from table 7, fig. 3-4, respectively, the conditioning and bulk properties of the examples are much higher than the comparative examples, indicating that the compositions of the present invention have excellent conditioning bulk overall properties.

The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

The present invention is not limited to the preferred embodiments, but can be modified, equivalent, and modified in any way without departing from the technical scope of the present invention.

Claims

1. A composition having conditioning and bulking effects, characterized in that: comprises the following components in percentage by weight:

And the balance of deionized water.

2. The conditioning and bulking composition of claim 1, wherein: the solid grease is selected from 12-hydroxystearic acid and 12-hydroxystearic acid triglyceride;

3. The conditioning and bulking composition of claim 2, wherein: the solid film conditioner is prepared by the following steps:

6) And (3) vacuum drying the copolymer at 40-60 ℃ until the quality is constant, thus obtaining the final copolymerization product.

4. A composition having conditioning and bulking efficacy of any of claims 1 to 3 characterized in that: the preparation method comprises the following steps:

5) The rest water is used for dispersing the solid film conditioner, and the obtained viscous transparent liquid is added into the mixed solution prepared in the step 4) to obtain a final composition;

the prepared composition is directly used after preparation without adding preservatives, and if long-term storage is needed, the necessary preservatives are needed to be added.

5. A composition having conditioning and bulking effects, characterized in that: comprises the following components in percentage by weight:

6-13% of solid grease, wherein the solid grease is selected from one or two of 12-hydroxystearic triglyceride and 12-hydroxystearic acid;

15% -25% of a surfactant, wherein the surfactant is selected from one or more of laurylsulfate amine, cocamide MEA, sodium dodecyl benzene sulfonate, sodium lauroyl methyl taurate and cocamide MEA;

5% -10% of a solid film conditioner, wherein the solid film conditioner refers to one of conditioning agents VP/DMAEMA and VP/DADMAC after water solution is dried;

And the balance of deionized water.

6. Use of a composition with conditioning and bulking effects in shampoo products is characterized in that: the application operates as follows:

2) Adding the conditioning fluffy composition of claim 4 under the condition that the temperature of the mixture prepared in the step 1) is below 45 ℃, and stirring and dispersing uniformly to obtain the final shampoo product containing the conditioning fluffy composition.

7. Use of a composition with conditioning and relaxing efficacy according to claim 6 in shampoos, characterized in that: 2-15% of the conditioning fluffy composition is added into the shampoo, and other components are a surfactant and auxiliary components of individual care products which are necessary for preparing the shampoo.

8. Use of a composition with conditioning and bulking effects according to claim 7 in a shampoo product, characterized in that: the surfactant is selected from one or more of anionic surfactant, amphoteric surfactant and nonionic surfactant;

9. Use of a composition with conditioning and bulking effects according to claim 7 in a shampoo product, characterized in that: the active ingredient content of the surfactant is 10% -25%, preferably 12% -18%, more preferably 12% -15%;