CN109966184B - Suspended oil bead cleansing water and preparation method thereof - Google Patents

Abstract

The invention discloses suspended oil bead cleansing water which comprises the following components in percentage by mass: 5-20% of grease and 0.15-1.0% of thickening agent; the grease comprises silicone oil, vegetable oil, synthetic esters and hydrocarbon grease, wherein the mass ratio of the silicone oil to the vegetable oil to the synthetic esters is sucrose acetate isobutyrate: silicone oil: vegetable oil: hydrocarbon oil-and-fat (3.5-4): (3-3.5): (1-2): (1-1.5); the thickening agent is pectin and gellan gum. The makeup remover disclosed by the invention can uniformly and stably suspend the oil phase in the water phase, does not need to shake during use, greatly improves the makeup removing efficiency, and has the advantages of low irritation, fresh skin feel, good makeup removing effect and the like. In addition, the invention also provides a preparation method of the cleansing water, the cleansing water has low production cost, the preparation process does not relate to a complex process, and a good-quality and low-price cleansing product can be provided for consumers.

Description

Suspended oil bead cleansing water and preparation method thereof

Technical Field

The invention belongs to the field of daily chemicals, and relates to a makeup remover product, in particular to a suspended oil bead makeup remover and a preparation method thereof.

Background

Along with the improvement of the living standard of people, the public pursues fashion and beauty more and more, and the use of color cosmetics is more and more extensive. With the rise of makeup, people have more and more vigorous demand on makeup removal products. After the face is made up, if the face is not cleaned completely, residual cosmetics or various adsorbed dirt can cause pore blockage of face skin, and the skin can not breathe for a long time, so that the puzzling skin problems of acne, comedo, blackhead and the like can be caused. Therefore, makeup removal and makeup are equally important for skin care, and makeup removal products have become an essential part of daily skin care.

Commercially available low viscosity facial make-up removal products, traditionally with make-up removing water and make-up removing oil, are homogeneous liquids in appearance. In recent years, a two-layer cleansing liquid, which is generally a two-layer liquid having an upper layer of oil and a lower layer of water, has become popular.

The makeup remover is fresh and cool, mild and non-irritating, but has weak makeup removing capability. The makeup remover has strong makeup removing capability, but due to the characteristic of oil-soluble oil, the makeup remover can wash away the skin fat membrane of a human body when removing makeup, so that a barrier is easily damaged after long-term use, and the makeup remover is sticky and unpleasant in skin feel when used. The double-layer makeup remover combines the advantages of the makeup remover and the makeup remover at the same time, has better makeup removing effect than the makeup remover, is fresher than the makeup remover, is not greasy, is mild and non-irritant when in use, and is particularly suitable for sensitive parts such as eyes, lips and the like. However, double-layer cleansing water has several significant disadvantages during use: 1. the user needs to shake forcibly before using the device, and part of consumers can have poor use experience due to insufficient shaking force; 2. the oil phase and the water phase can be quickly layered after shaking up, so that a consumer needs to shake up repeatedly for many times when removing makeup which is difficult to remove, such as waterproof eyeliner, mascara and the like, the makeup removing time is long, and the makeup removing efficiency is low; 3. the proportion of the water phase to the oil phase in the makeup remover taken each time can not be ensured to be the same, so that the makeup removing effect of the same bottle of makeup remover used each time is inconsistent.

Disclosure of Invention

The invention aims to provide a makeup removing product which has good makeup removing effect, is convenient to use, is not sticky after being used and is not irritating to skin aiming at the defects of the prior art.

In order to achieve the purpose, the invention adopts the technical scheme that: the makeup remover for the suspended oil beads comprises the following components in percentage by mass: 5-20% of grease and 0.15-1.0% of thickening agent, wherein the grease comprises silicone oil, vegetable oil, synthetic esters and hydrocarbon grease, and in the composition of the silicone oil, the vegetable oil, the synthetic esters and the hydrocarbon grease, the mass ratio of the silicone oil, the vegetable oil, the synthetic esters and the hydrocarbon grease is synthetic esters: silicone oil: vegetable oil: hydrocarbon oil-and-fat (3.5-4): (3-3.5): (1-2): (1-1.5), the density of the grease is 0.9995-1.0100, and the synthetic ester is sucrose acetate isobutyrate; the thickening agent is pectin and gellan gum.

Sucrose acetate isobutyrate is generally used as a food additive, has good compatibility with various types of grease, has a relative density of 1.14-1.15, and has wetting and dispersing power on pigment. Besides adjusting the density of the oil phase, the cleansing oil has excellent removal capability on color cosmetics such as eye shadow, lipstick, foundation and the like.

Pectin is a natural high molecular polysaccharide substance, and is a food additive prepared from pericarp or pomace of fructus Citri Grandis, fructus Citri Limoniae, Mandarin orange, and fructus Mali Pumilae by extracting and refining, and can be used as thickener, gelatinizer, stabilizer, and tissue forming agent. Meanwhile, the pectin has the function of automatically balancing pH, and can form a protective film on the surface of skin when being applied to makeup remover, so that the facial skin is adjusted to a normal acid-base balance state. After the pectin and the gellan gum are compounded according to a specific proportion, the synergistic effect is generated by crosslinking, so that the gellan gum has more excellent suspension stability; the stability of grease suspension can be effectively improved.

The main technical difficulty of the makeup remover with suspended oil droplets lies in the suspension stability and makeup removing effect of the oil droplets, and the density of oil-water phases is close to that of the oil droplets and is a key factor for suspending the oil droplets. The density range of the grease obtained by the combination proportion is between 0.9995 and 1.0100 and is approximately equal to the density of water.

The oil phase collocation is the combination of various types of grease according to a specific proportion, and has excellent dissolving capacity for products of vegetable oil systems, products of silicone oil systems and products of mineral oil systems, which is also a key factor for improving makeup removal effect. The addition of a thickener can further increase the stability, allowing better suspension of the oil droplets.

Preferably, the density of the grease is 1.003.

Specifically, the silicone oil in the grease is at least one of the following components: phenyl polymethylsiloxane, phenyl polytrimethylsiloxane, diphenyl siloxy phenyl polytrimethylsiloxane, trimethyl pentaphenyl trisiloxane, diphenyl polydimethylsiloxane, cyclopentadimethylsiloxane, cyclohexasiloxane, polydimethylsiloxane; the vegetable oil in the grease is at least one of the following components: olive oil, sweet almond oil, macadamia nut oil, meadowfoam seed oil, rice bran oil, cottonseed oil, wheat germ oil, corn oil, jojoba oil and tea seed oil; the hydrocarbon grease in the grease is at least one of the following components: liquid paraffin, hydrogenated polydecene, isomeric hexadecane, isomeric dodecane, hydrogenated polyisobutene, squalane.

The selection of the grease is closely related to the makeup removing effect, so that the reasonable selection of the grease is very important.

Preferably, the grease comprises sucrose acetate isobutyrate, phenyl trimethicone, white pond flower seed oil and liquid paraffin, and the mass ratio of the components is as follows: sucrose acetate isobutyrate: phenyl trimethicone: white Potentilla seed oil: liquid paraffin 3.5: 3: 1: 1.

specifically, the mass ratio of the gellan gum to the pectin is 1:0.2 to 0.6. Preferably, the mass ratio of gellan gum to pectin is 1: 0.5.

Experiments show that when the mass ratio of gellan gum to pectin is 1: 0.2-0.6, the suspension effect of oil droplets is good, and if the mass ratio exceeds the range, the suspension stability is reduced.

Further, the cleansing water also comprises the following components in percentage by mass: 10-30% of humectant, 0.2-1% of preservative, 0.1-1% of surfactant, 0.05-0.2% of electrolyte, 0.01-0.5% of antioxidant, 0.001-0.3% of pigment and the balance of water.

Specifically, the humectant comprises at least one of the following components: glycerin, diglycerin, dipropylene glycol, propylene glycol, 1, 3-butylene glycol, PEG-6, isoprene glycol; the preservative comprises at least one of the following components: chlorphenesin, polyaminopropyl biguanide, p-hydroxyacetophenone, imidazolidinyl urea, phenoxyethanol, ethylhexyl glycerol, caprylyl glycol, caprylyl hydroxamic acid; the surfactant comprises at least one of the following components: PEG-7 glyceryl cocoate, poloxamer, PEG-6 caprylic/capric glyceride; the electrolyte includes, but is not limited to, calcium chloride; the antioxidant comprises at least one of the following components: butylated hydroxytoluene, pentaerythritol tetrakis (bis-tert-butylhydroxyhydrocinnamate), tocopheryl acetate; the pigment comprises at least one of the following components: solvent yellow 16, solvent green 3, german chamomile essential oil, alkanna tinctoria root extract, sunflower seed oil, carmine, lemon yellow, fruit green and brilliant blue.

The pigment gives the cleansing liquid a better appearance and can improve the sensory enjoyment of the user. Wherein the solvent yellow 16 (CI 12700), the solvent green 3 (CI 61565), the German chamomile essential oil, the alkanna tinctoria root extract and the sunflower seed oil are fat-soluble pigments, and the carmine, the lemon yellow, the fruit green and the brilliant blue are water-soluble pigments.

Preferably, the preservative is caprylyl glycol and ethylhexyl glycerin; the surfactant is poloxamer; the pigment is German chamomile essential oil.

The caprylyl glycol is a skin softening agent and a humectant, has good humectant and antiseptic function, can prevent bacteria and yeast in a water matrix formula from exceeding standards, and has the functions of assisting in moisturizing, softening and resisting bacteria when added into a product. Ethylhexyl glycerin is a humectant with antibacterial activity.

Poloxamer is polyoxyethylene polyoxypropylene ether block copolymer, and is a novel high-molecular nonionic surfactant; safe and non-irritant, and can assist in removing the color cosmetics.

The main components of the German chamomile essential oil comprise chamomile azulene, alpha-bisabolol and sesquiterpene lactone, and the essential oil has excellent anti-inflammatory effect and obvious effects on rashes, itching, dryness and desquamation on skin. In addition, the oil phase can exhibit an elegant deep blue color without the addition of a coloring agent due to the presence of azulene. The Degan has slightly sweet spice taste, and has good curative effect on calming and balancing nervous system and eliminating anxiety.

The invention also provides a preparation method of the cleansing water, which comprises the following steps:

(1) water phase: adding water into a main kettle, premixing a thickening agent and a humectant uniformly, adding the premixed thickening agent and the humectant into water at room temperature, stirring and heating to 80-85 ℃ for full swelling, then adding a surfactant, stirring uniformly, cooling to 70-75 ℃, adding an electrolyte, cooling to 50 ℃, adding a preservative, stirring uniformly, standing and cooling to below 30 ℃ to condense into solid glue, homogenizing for 3-5min at the speed of 1000-2000rpm by using a homogenizer, and crushing the solid glue into uniform fluid glue;

(2) oil phase: mixing oil and antioxidant, heating to above 75 deg.C for dissolving and transparency, cooling to 40 + -5 deg.C, adding pigment, and stirring;

(3) and (3) finished product: and adding the oil phase into the water phase of the main kettle under the stirring condition until oil drops are suspended in the water phase, and discharging after uniformly stirring.

The gellan gum has a suspension effect because molecules can automatically aggregate to form a double-helix structure after being dissolved in water, and the addition of electrolyte initiates polymerization crosslinking between double helices. When the double helix is further aggregated to form a three-dimensional network structure, water molecules are trapped to generate a gel phenomenon. The fluid gel prepared by the traditional process is continuously stirred and cooled to a temperature below the gel temperature after electrolyte is added, a three-dimensional network structure is not formed in the process, and the suspension force is provided only by a double-spiral structure. The solid gel is formed and then is crushed into fluid gel, the molecular hydrogen bonds forming a three-dimensional network structure still exist, and the molecular structure is firm, so that the suspension force of the system is greatly improved.

The suspended oil bead cleansing water can uniformly and stably suspend the oil phase of the double-layer cleansing water in the water phase, does not need to shake when in use, can uniformly discharge oil and water when in use, does not have the phenomenon of uneven use of the oil phase and the water phase, completely keeps the advantages of low irritation, fresh skin feel, good cleansing effect and the like of the double-layer cleansing water, solves various inconveniences in the use process, and greatly improves the cleansing efficiency; the oil phase combination further improves the makeup removing effect, and has good makeup removing effect on various types of makeup and sunscreen products; the appearance of the brand-new makeup remover can bring more pleasant makeup removing new experience to consumers. In addition, the invention also provides a preparation method of the cleansing water, the cleansing water has low production cost, the preparation process does not relate to a complex process, and the cleansing water can be used for producing a large amount of cleansing water stably and provides a new high-quality and low-price cleansing option for consumers.

Drawings

Fig. 1 is a makeup removing effect test result of mascara using the makeup remover of examples 1, 3 and 4 according to the present invention and a conventional two-layer makeup remover.

FIG. 2 is a result of a makeup removing effect test on a non-stick lipstick using the makeup remover of examples 1 and 3 of the present invention and the conventional two-layer makeup remover of comparative example 4.

FIG. 3 is a result of a makeup remover effect test of the makeup removers of example 4 of the present invention and comparative examples 5 to 8 on mascara.

FIG. 4 shows the results of the makeup removing effect test of the makeup remover of example 4 of the present invention and comparative examples 5 to 8 on the lip gloss.

Detailed Description

To better illustrate the objects, aspects and advantages of the present invention, the present invention will be further described with reference to specific examples.

Example 1

As an embodiment of the invention, the composition comprises the following components in percentage by mass: 20% of isoprene glycol, 5% of dipropylene glycol, 5% of butanediol, 0.08% of pectin, 0.16% of gellan gum, 0.12% of calcium chloride, 0.3% of caprylyl glycol, 0.2% of ethylhexyl glycerol, 0.2% of poloxamer, 8% of sucrose acetate isobutyrate, 2% of phenyl trimethicone, 2% of cyclopentadimethylsiloxane, 2% of trimethyl pentaphenyl trisiloxane, 1% of macadamia nut oil, 1% of meadowfoam seed oil, 2% of olive oil, 0.5% of liquid paraffin, 1% of hydrogenated polydecene, 0.5% of squalane, 0.3% of tocopherol acetate, 0.02% of chamomile essential oil, and the balance of water. The preparation method of the cleansing water comprises the following steps:

(1) water phase: adding water into a main kettle, premixing a thickening agent and a humectant uniformly, adding the premixed thickening agent and the humectant into water at room temperature, stirring and heating to 80-85 ℃ for full swelling, then adding a surfactant, stirring uniformly, cooling to 70-75 ℃, adding an electrolyte, cooling to 50 ℃, adding a preservative, stirring uniformly, standing and cooling to below 30 ℃ to condense into solid glue, homogenizing for 3-5min at the speed of 1000-2000rpm by using a homogenizer, and crushing the solid glue into uniform fluid glue;

(2) oil phase: mixing oil and antioxidant, heating to above 75 deg.C for dissolving and transparency, cooling to 40 + -5 deg.C, adding pigment, and stirring;

(3) and (3) finished product: and adding the oil phase into the water phase of the main kettle under the stirring condition until oil drops are suspended in the water phase, and discharging after uniformly stirring.

Example 2

As an embodiment of the invention, the preparation method of the cleansing water is the same as that of the embodiment 1, and the cleansing water comprises the following components in percentage by mass: 20% of dipropylene glycol, 5% of butanediol, 0.05% of pectin, 0.1% of gellan gum, 0.05% of calcium chloride, 0.1% of octyl glycol, 0.1% of ethylhexyl glycerol, 0.1% of poloxamer, 5.25% of sucrose acetate isobutyrate, 4.5% of phenyl trimethicone, 1.5% of meadowfoam seed oil, 1.5% of liquid paraffin, 0.05% of pentaerythritol tetrakis (bis-tert-butyl hydroxyhydrocinnamate), 0.1% of chamomile essential oil of Germany, and the balance of water.

Example 3

As an embodiment of the invention, the preparation method of the cleansing water is the same as that of the embodiment 1, and the cleansing water comprises the following components in percentage by mass: 10% of isoprene glycol, 10% of dipropylene glycol, 10% of butanediol, 0.2% of pectin, 0.4% of gellan gum, 0.3% of calcium chloride, 0.1% of caprylyl glycol, 0.3% of ethylhexyl glycerol, 0.2% of poloxamer, 2% of sucrose acetate isobutyrate, 1% of cyclopentadimethylsiloxane, 0.5% of trimethylpentaphenyltrisiloxane, 1% of meadowfoam seed oil, 0.5% of liquid paraffin, 0.5% of tocopherol acetate, 0.0001% of chamomile essential oil, and the balance of water.

Example 4

As an embodiment of the invention, the preparation method of the cleansing water is the same as that of the embodiment 1, and the cleansing water comprises the following components in percentage by mass: 15% of isoprene glycol, 15% of dipropylene glycol, 0.072% of pectin, 0.12% of gellan gum, 0.09% of calcium chloride, 0.1% of caprylyl glycol, 0.5% of ethylhexyl glycerin, 0.2% of poloxamer, 3.5% of sucrose acetate isobutyrate, 1% of phenyl trimethicone, 1% of cyclopentadimethylsiloxane, 1% of trimethyl pentaphenyl trisiloxane, 0.5% of macadamia nut oil, 0.5% of meadowfoam seed oil, 0.5% of liquid paraffin, 0.5% of hydrogenated polydecene, 0.5% of squalane, 0.1% of tocopherol acetate, 0.3% of chamomile essential oil, and the balance of water.

Example 5

As an embodiment of the invention, the preparation method of the cleansing water is the same as that of the embodiment 1, and the cleansing water comprises the following components in percentage by mass: 10% of isoprene glycol, 0.04% of pectin, 0.2% of gellan gum, 0.15% of calcium chloride, 0.2% of caprylyl glycol, 0.2% of ethylhexyl glycerol, 1% of poloxamer, 3.5% of sucrose acetate isobutyrate, 3% of phenyl trimethicone, 1% of macadamia nut oil, 1% of squalane, 0.01% of pentaerythritol tetrakis (di-tert-butyl hydroxyhydrocinnamate), 0.2% of tocopherol acetate, 0.2% of chamomile essential oil, and the balance of water.

Example 6

As an embodiment of the invention, the preparation method of the cleansing water is the same as that of the embodiment 1, and the cleansing water comprises the following components in percentage by mass: 20% butylene glycol, 0.2% pectin, 0.8% gellan gum, 0.2% calcium chloride, 0.3% caprylyl glycol, 0.2% ethylhexyl glycerol, 0.5% poloxamer, 2% sucrose acetate isobutyrate, 0.25% cyclopentadimethylsiloxane, 1.5% trimethylpentaphenyl trisiloxane, 0.5% macadamia nut oil, 0.5% meadowfoam seed oil, 0.5% liquid paraffin, 0.25% hydrogenated polydecene, 0.01% pentaerythritol tetrakis (di-tert-butyl hydroxyhydrocinnamate), 0.05% chamomile essential oil, and the balance water.

Comparative example 1

As a comparative example of the invention, the preparation method of the cleansing water is the same as that of the example 1, and the cleansing water comprises the following components in percentage by mass: 20% of isoprene glycol, 5% of dipropylene glycol, 5% of butanediol, 0.016% of pectin, 0.16% of gellan gum, 0.12% of calcium chloride, 0.3% of caprylyl glycol, 0.2% of ethylhexyl glycerol, 0.2% of poloxamer, 8% of sucrose acetate isobutyrate, 2% of phenyl trimethicone, 2% of cyclopentadimethylsiloxane, 2% of trimethyl pentaphenyl trisiloxane, 1% of macadamia nut oil, 1% of meadowfoam seed oil, 2% of olive oil, 0.5% of liquid paraffin, 1% of hydrogenated polydecene, 0.5% of squalane, 0.3% of tocopherol acetate, 0.02% of chamomile essential oil, and the balance of water.

Comparative example 2

As a comparative example of the present invention, the makeup remover has the same composition as in example 1, but the preparation method of the makeup remover of the present invention comprises the following steps:

(1) water phase: adding water into a main kettle, premixing a thickening agent and a humectant uniformly, adding the mixture into water at room temperature, stirring and heating to 80-85 ℃ for full swelling, then adding a surfactant, stirring uniformly, cooling to 70-75 ℃, adding an electrolyte, cooling to 50 ℃, adding a preservative, stirring uniformly, and continuously stirring and cooling to below 30 ℃;

(2) oil phase: mixing oil and antioxidant, heating to above 75 deg.C for dissolving and transparency, cooling to 40 + -5 deg.C, adding pigment, and stirring;

(3) and (3) finished product: and adding the oil phase into the water phase of the main kettle under the stirring condition until oil drops are suspended in the water phase, and discharging after uniformly stirring.

Comparative example 3

As a comparative example of the invention, the preparation method of the cleansing water is the same as that of the example 1, and the cleansing water comprises the following components in percentage by mass: 20% of isoprene glycol, 5% of dipropylene glycol, 5% of butanediol, 0.08% of pectin, 0.16% of gellan gum, 0.12% of calcium chloride, 0.3% of caprylyl glycol, 0.2% of ethylhexyl glycerol, 0.2% of poloxamer, 6% of sucrose acetate isobutyrate, 2% of phenyl trimethicone, 2% of cyclopentadimethylsiloxane, 2% of trimethyl pentaphenyl trisiloxane, 1% of macadamia nut oil, 1% of meadowfoam seed oil, 2% of olive oil, 0.5% of liquid paraffin, 1% of hydrogenated polydecene, 0.5% of squalane, 0.3% of tocopherol acetate, 0.02% of chamomile essential oil, and the balance of water.

Comparative example 4

As a comparative example of the invention, the preparation method of the cleansing water is the same as that of the example 1, and the cleansing water comprises the following components in percentage by mass: 20% of isoprene glycol, 5% of dipropylene glycol, 5% of butylene glycol, 0.08% of pectin, 0.16% of gellan gum, 0.12% of calcium chloride, 0.3% of capryl glycol, 0.2% of ethylhexyl glycerol, 0.2% of poloxamer, 8% of caprylic/capric/succinic triglyceride, 2% of phenyl trimethicone, 2% of cyclopentadimethylsiloxane, 2% of trimethylpentaphenyl trisiloxane, 1% of macadamia nut oil, 1% of meadowfoam seed oil, 2% of olive oil, 0.5% of liquid paraffin, 1% of hydrogenated polydecene, 0.5% of squalane, 0.3% of tocopherol acetate, 0.02% of chamomile essential oil, and the balance of water.

Comparative example 5

As a comparative example of the invention, the preparation method of the cleansing water is the same as that of the example 1, and the cleansing water comprises the following components in percentage by mass: 15% of isoprene glycol, 15% of dipropylene glycol, 0.072% of pectin, 0.12% of gellan gum, 0.09% of calcium chloride, 0.1% of caprylyl glycol, 0.5% of ethylhexyl glycerin, 0.2% of poloxamer, 4.5% of phenyl trimethicone, 1% of cyclopentadimethylsiloxane, 1% of trimethyl pentaphenyl trisiloxane, 0.5% of macadamia nut oil, 0.5% of meadowfoam seed oil, 0.5% of liquid paraffin, 0.5% of hydrogenated polydecene, 0.5% of squalane, 0.1% of tocopherol acetate, 0.3% of chamomile essential oil, and the balance of water.

Comparative example 6

As a comparative example of the invention, the preparation method of the cleansing water is the same as that of the example 1, and the cleansing water comprises the following components in percentage by mass: 15% of isoprene glycol, 15% of dipropylene glycol, 0.072% of pectin, 0.12% of gellan gum, 0.09% of calcium chloride, 0.1% of caprylyl glycol, 0.5% of ethylhexyl glycerin, 0.2% of poloxamer, 3.5% of sucrose acetate isobutyrate, 0.5% of macadamia nut oil, 0.5% of meadowfoam seed oil, 3% of olive oil, 0.5% of liquid paraffin, 0.5% of hydrogenated polydecene, 0.5% of squalane, 0.1% of tocopherol acetate, 0.3% of chamomile essential oil, and the balance of water.

Comparative example 7

As an embodiment of the invention, the preparation method of the cleansing water is the same as that of the embodiment 1, and the cleansing water comprises the following components in percentage by mass: 15% of isoprene glycol, 15% of dipropylene glycol, 0.072% of pectin, 0.12% of gellan gum, 0.09% of calcium chloride, 0.1% of caprylyl glycol, 0.5% of ethylhexyl glycerol, 0.2% of poloxamer, 3.5% of sucrose acetate isobutyrate, 1% of phenyl trimethicone, 1% of cyclopentadimethylsiloxane, 1% of trimethyl pentaphenyl trisiloxane, 1.5% of liquid paraffin, 0.5% of hydrogenated polydecene, 0.5% of squalane, 0.1% of tocopherol acetate, 0.3% of chamomile essential oil, and the balance of water.

Comparative example 8

As an embodiment of the invention, the preparation method of the cleansing water is the same as that of the embodiment 1, and the cleansing water comprises the following components in percentage by mass: 15% of isoprene glycol, 15% of dipropylene glycol, 0.072% of pectin, 0.12% of gellan gum, 0.09% of calcium chloride, 0.1% of caprylyl glycol, 0.5% of ethylhexyl glycerin, 0.2% of poloxamer, 3.5% of sucrose acetate isobutyrate, 1% of phenyl trimethicone, 1% of cyclopentadimethylsiloxane, 1% of trimethyl pentaphenyl trisiloxane, 0.5% of macadamia nut oil, 0.5% of meadowfoam seed oil, 1.5% of olive oil, 0.1% of tocopheryl acetate, 0.3% of chamomile essential oil, and the balance of water.

Comparative example 9

As an embodiment of the invention, the makeup remover has the same components and preparation method as the embodiment 3 except that the makeup remover does not contain pectin.

Comparative example 10

As an embodiment of the invention, the makeup remover has the same composition and preparation method as the embodiment 6 except that no gellan gum is contained.

Comparative example 11

As an embodiment of the invention, the makeup remover comprises the same components and preparation method as the embodiment 5 except that the makeup remover does not contain pectin and contains 0.04% of xanthan gum by mass percent.

First, product stability evaluation

And (3) stability test: the products of examples 1-6, comparative examples 1-11 were tested. Example 1 sucrose acetate isobutyrate was mixed with silicone oil, vegetable oil, and hydrocarbon at a mass ratio of 4:3:2:1, and the density was measured to be 1.007. Comparative example 3 sucrose acetate isobutyrate was mixed with silicone oil, vegetable oil, and hydrocarbon at a mass ratio of 3:3:2:1, and the density was measured to be 0.9982. Comparative example 4 the formulation of example 1 was referenced, but with sucrose acetate isobutyrate replaced with caprylic/capric/succinic triglyceride, and the comparative example grease density was measured to be 0.9999. Comparative examples 5-8 are comparative examples to example 4, comparative example 5 contained no sucrose acetate isobutyrate and had a density of 0.9999; comparative example 6 contains no silicone oil and has a density of 1.0027; comparative example 7 contained no vegetable oil and had a density of 1.0094; comparative example 8 contained no hydrocarbon grease and had a density of 0.9996. The samples of each example and comparative example were tested for stability against cold (-15 ℃) and heat (45 ℃), according to the following procedures:

a) cold resistance test:

the instrument comprises the following steps: the temperature control precision of the refrigerator is +/-1 DEG C

The operation procedure is as follows: adjusting the temperature in a refrigerator to (-15 +/-1) DEG C in advance, placing the sample in the refrigerator, taking out after 3 months, and observing after returning to the room temperature.

b) Heat resistance test

The instrument comprises the following steps: the temperature control precision of the constant temperature incubator is +/-1 DEG C

The operation procedure is as follows: adjusting the constant temperature incubator to 45 +/-1 ℃ in advance, placing the sample in the incubator, taking out after 3 months, returning to room temperature and observing.

The test results are shown in Table 1. Through three-month tests, the examples 1-6 have no obvious change, and oil droplets are uniformly and stably suspended in the system. Comparative example 1 because of the adjustment of the thickener ratio, and comparative example 2 because of the process change, all caused the aqueous phase suspension stability to weaken, show that oil droplets float up. Comparative example 3 change of the oil-to-fat ratio resulted in a decrease in relative density and a floating of oil droplets. Compared with the comparative example 4, the change of the grease selection leads to the deterioration of the compatibility of the oil phase, the separation of the grease in the mixed oil phase, the sinking of oil with high density, the floating of oil with low density and the poor stability. It can be seen from comparative examples 5-8 that sucrose acetate isobutyrate plays a decisive role in maintaining the suspension of oil droplets at a certain density, and comparative examples 9 and 10 show that gellan gum or pectin alone is not sufficient to provide a stable suspension force for a long time, and that sufficient suspension force can be generated by crosslinking only when the two are compounded in a certain ratio. As can be seen from comparative example 11, the replacement of pectin with xanthan also resulted in a decrease in suspension stability.

Table 1 stability test results

Secondly, evaluating the makeup removing performance of the product

In daily care, facial color cosmetics and waterproof, sweat-resistant and sunscreen products need to be removed and washed, and the color cosmetics are various and comprise various products such as foundation make-up, honey powder, lipstick, eye shadow, blusher, mascara and the like; the components of the color cosmetic product are very complex. The foundation cream and the sun cream are mostly water-in-silicone oil formulations, usually contain a large amount of silicone oil and silicone film forming agents, and also contain inorganic powder such as titanium dioxide, iron oxide, zinc oxide and the like, and in order to achieve the effect of attaching clothes, most of the powder is subjected to surface treatment by using organic silicon; the lipstick contains vegetable components such as beeswax, carnauba wax, candelilla wax, etc., and hydrocarbon substances such as mineral oil, paraffin, etc.; rouge, eye shadow, and mascara contain components such as pigment, color spindle, silicone oil, and film former. The lipstick and mascara formula usually contains pigment, silicone oil, film forming agent, mineral oil, vegetable wax and other components, and is relatively representative, so the invention selects the components for carrying out makeup removal performance test.

Makeup removal was performed using the suspended oil bead makeup removers of example 1, example 3, example 4, and comparative examples 4-8, respectively, and mascara and non-stick lipstick makeup removal results were performed using a conventional two-layer makeup remover: the equivalent amount of the non-stick cup lipstick and the mascara is uniformly smeared on the arm, 0.5g of makeup removing water is respectively dripped on makeup removing cotton after the makeup is dried, the makeup removing cotton is wiped for 3 times with the same force after being applied for 1min, and the makeup removing effect is observed. The test results are shown in FIGS. 1-4 (conventional double-layer cleansing liquid A; comparative example B4; example C3; example D1; comparative example 5; comparative example 6; comparative example 7; comparative example 8; and example 4).

As can be seen from FIGS. 1 and 2, the makeup removing effect of the embodiment is better, wherein the makeup removing effect of the embodiment 1 with the highest content of sucrose acetate isobutyrate is the best; comparative example 4 equivalent replacement of sucrose acetate isobutyrate with other esters reduced makeup removal ability; the commercially available double-layer makeup remover has the problems of inconvenient taking, non-uniformity and the like, and has the weakest makeup removing effect.

According to the principle of similarity and intermiscibility, components with similar polarities can be mutually dissolved, so that color cosmetics or sunscreen products containing more silicone oil cannot be removed only by vegetable oil, and blush and eye shadow products containing more toner cannot be removed only by mineral oil; therefore, the makeup removing effect of the makeup removing water without partial grease in fig. 3 and 4 is remarkably reduced, and the makeup removing effect of the makeup removing water is most excellent only when the grease is the combination of sucrose acetate isobutyrate and silicone oil, vegetable oil and hydrocarbon grease.

The invention utilizes the excellent dispersing ability of sucrose acetate isobutyrate to pigments and toner, and combines the sucrose acetate isobutyrate with silicone oil, vegetable oil and hydrocarbon oil, so that the prepared makeup removing product has the advantages of convenient use, uniform taking and simultaneously removal of various makeup and sunscreen products.

Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the protection scope of the present invention, and although the present invention is described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention.

Claims (9)

1. The makeup remover with suspended oil beads is characterized by comprising the following components in percentage by mass: 5-20% of grease and 0.15-1.0% of thickening agent; the grease comprises silicone oil, vegetable oil, synthetic esters and hydrocarbon grease, wherein the mass ratio of the silicone oil to the vegetable oil to the synthetic esters to the hydrocarbon grease is synthetic esters: silicone oil: vegetable oil: hydrocarbon oil-and-fat (3.5-4): (3-3.5): (1-2): (1-1.5), the density of the grease is 0.9995-1.0100, and the synthetic ester is sucrose acetate isobutyrate; the thickening agent is pectin and gellan gum; the mass ratio of the gellan gum to the pectin is 1:0.2 to 0.6;

the preparation method of the cleansing water comprises the following steps:

(1) water phase: adding water into a main kettle, premixing a thickening agent and a humectant uniformly, adding the premixed thickening agent and the humectant into water at room temperature, stirring and heating to 80-85 ℃ for full swelling, then adding a surfactant, stirring uniformly, cooling to 70-75 ℃, adding an electrolyte, cooling to 50 ℃, adding a preservative, stirring uniformly, standing and cooling to below 30 ℃ to condense into solid glue, homogenizing for 3-5min at the speed of 1000-2000rpm by using a homogenizer, and crushing the solid glue into uniform fluid glue;

(2) oil phase: mixing oil and antioxidant, heating to above 75 deg.C for dissolving and transparency, cooling to 40 + -5 deg.C, adding pigment, and stirring;

(3) and (3) finished product: and adding the oil phase into the water phase of the main kettle under the stirring condition until oil drops are suspended in the water phase, and discharging after uniformly stirring.

2. The cleansing water according to claim 1, wherein the oil has a density of 1.003.

3. The cleansing water according to claim 1 or 2, wherein the silicone oil in the oil is at least one of the following components: phenyl polymethylsiloxane, phenyl polytrimethylsiloxane, diphenyl siloxy phenyl polytrimethylsiloxane, trimethyl pentaphenyl trisiloxane, diphenyl polydimethylsiloxane, cyclopentadimethylsiloxane, cyclohexasiloxane, polydimethylsiloxane; the vegetable oil in the grease is at least one of the following components: olive oil, sweet almond oil, macadamia nut oil, meadowfoam seed oil, rice bran oil, cottonseed oil, wheat germ oil, corn oil, jojoba oil and tea seed oil; the hydrocarbon grease in the grease is at least one of the following components: liquid paraffin, hydrogenated polydecene, isomeric hexadecane, isomeric dodecane, hydrogenated polyisobutene, squalane.

4. The cleansing water as claimed in claim 3, wherein the oil comprises sucrose acetate isobutyrate, phenyl trimethicone, white pond flower seed oil and liquid paraffin in a mass ratio of: sucrose acetate isobutyrate: phenyl trimethicone: white Potentilla seed oil: liquid paraffin 3.5: 3: 1: 1.

5. the cleansing water according to claim 1, wherein the mass ratio of the gellan gum to the pectin is 1: 0.5.

6. the makeup remover according to claim 1 or 2, characterized in that the makeup remover further comprises the following components in percentage by mass: 10-30% of humectant, 0.1-1% of surfactant, 0.05-0.2% of electrolyte, 0.2-1% of preservative, 0.001-0.3% of pigment, 0.01-0.5% of antioxidant and the balance of water.

7. The cleansing water according to claim 6, wherein the moisturizing agent comprises at least one of the following components: glycerin, diglycerin, dipropylene glycol, propylene glycol, 1, 3-butylene glycol, PEG-6, isoprene glycol; the preservative comprises at least one of the following components: p-hydroxyacetophenone, phenoxyethanol, ethylhexyl glycerol, caprylyl glycol, caprylhydroxamic acid; the surfactant comprises at least one of the following components: PEG-7 glyceryl cocoate, poloxamer, PEG-6 caprylic/capric glyceride; the electrolyte includes, but is not limited to, calcium chloride; the antioxidant comprises at least one of the following components: butylated hydroxytoluene, pentaerythritol tetrakis (bis-tert-butylhydroxyhydrocinnamate), tocopheryl acetate; the pigment comprises at least one of the following components: solvent yellow 16, solvent green 3, german chamomile essential oil, alkanna tinctoria root extract, sunflower seed oil, carmine, lemon yellow, fruit green and brilliant blue.

8. The cleansing water according to claim 7, wherein the preservative is caprylyl glycol and ethylhexyl glycerin; the surfactant is poloxamer; the pigment is German chamomile essential oil.

9. The preparation method of the cleansing water according to any one of claims 1 to 8, characterized by comprising the steps of:

(1) water phase: adding water into a main kettle, premixing a thickening agent and a humectant uniformly, adding the premixed thickening agent and the humectant into water at room temperature, stirring and heating to 80-85 ℃ for full swelling, then adding a surfactant, stirring uniformly, cooling to 70-75 ℃, adding an electrolyte, cooling to 50 ℃, adding a preservative, stirring uniformly, standing and cooling to below 30 ℃ to condense into solid glue, homogenizing for 3-5min at the speed of 1000-2000rpm by using a homogenizer, and crushing the solid glue into uniform fluid glue;

(2) oil phase: mixing oil and antioxidant, heating to above 75 deg.C for dissolving and transparency, cooling to 40 + -5 deg.C, adding pigment, and stirring;

(3) and (3) finished product: and adding the oil phase into the water phase of the main kettle under the stirring condition until oil drops are suspended in the water phase, and discharging after uniformly stirring.

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