CN107308057B

CN107308057B - Nontoxic hair softening cream capable of softening and nourishing hair and preparation method thereof

Info

Publication number: CN107308057B
Application number: CN201710606828.5A
Authority: CN
Inventors: 孙淑萍; 刘银华; 吴成华; 刘瑾; 费昀; 朱玉柔; 程小龙
Original assignee: Wannan Medical College
Current assignee: Wannan Medical College
Priority date: 2017-07-24
Filing date: 2017-07-24
Publication date: 2020-04-17
Anticipated expiration: 2037-07-24
Also published as: CN107308057A

Abstract

The invention provides a non-toxic soft hair cream for softening and nourishing hair and a preparation method thereof, and the non-toxic soft hair cream contains horse oil, olive oil, lanolin, isooctyl palmitate, squalane, an olive emulsifier, a universal self-emulsifying compound emulsifier AC-402, a lemon extract, a kelp extract, a soapberry extract, honey, white vinegar, red wine, milk, a 1% sodium hyaluronate solution, sargassum, sodium pyrrolidone carboxylate, cocamidopropyl betaine surfactant CAB, an amino acid foaming agent ECS-22SB, high foam powder, sodium dodecyl sulfate, polyethylene glycol 6000 distearate 638, sodium alginate, sodium carboxymethylcellulose sodium, essence, a nipagin ethyl alcohol solution and a sodium hydroxide solution. Compared with the prior art, the hair softening cream has mild property and high safety, adopts a method of combining active substances in natural plants and mild surfactant to eliminate the over-hard hair, is dry and withered, can moisten and moisturize the hair, and enables the hair to be smooth and bright.

Description

Nontoxic hair softening cream capable of softening and nourishing hair and preparation method thereof

Technical Field

The invention belongs to the field of daily necessities, and particularly relates to a nontoxic hair softening cream capable of softening and nourishing hair and a preparation method thereof.

Background

The hair is composed of sulfur-containing keratinocyte, and is connected with disulfide bond such as cystine, so that the hair has elasticity and elasticity. The hair can represent the personal quality and the self image excellently, and people hope that the hair is black and bright and is elegant and vivid, so that more time, energy and money are spent on washing and caring the hair, and the self beautiful image is maintained to display the unique face and the personal quality.

Hard hair with too high elasticity is not durably shaped and is easy to deform, the original shape of the hair is always quickly recovered, and the hair style cannot achieve the expected effect. The compact internal structure ensures long-term hair styling, which is a considerable point in hair styling. The tens of thousands of protein fibers of hair are able to be held together tightly thanks to the numerous disulfide bonds of the transverse links between adjacent protein fibers. If the hair is exposed to oxygen, ultraviolet rays for a long time, or perm is carried out by using two doses before rinsing one dose, the disulfide bonds are gradually oxidized and broken, and the hair structure shows a relaxing symptom. Protein, water, disulfide bond and melanin are four elements which form hair, and the content of the four elements respectively influences the elasticity, softness, brightness, tightness and blackness of the hair.

We can use soft hair cream to solve the problem of too hard hair. Softening is a generic term for suppleness, a means of beautification and care for harder hair. However, the currently used soft hair agent is a liquid medicine with strong irritation, which easily damages the scalp and further worsens the health problems of the hair and the scalp.

Disclosure of Invention

In order to solve the technical problems, the invention aims to provide a nontoxic soft hair cream which is capable of softening and nourishing hair, adopts various natural component extracts, is mild and refreshing, improves scalp environment, prevents hair from drying and split ends, promotes scalp metabolism, and enables hair to keep soft for a long time.

The invention also provides a preparation method of the nontoxic hair softening cream for softening and nourishing hair, and the product has stable property by matching with the formula design of the raw materials.

The invention provides a nontoxic soft hair cream capable of softening and nourishing hair, which comprises the following raw material components:

the volume fraction of the ethanol solution used in the 2% ethyl paraben ethanol solution is 75%.

The 3% NaOH solution means that the mass concentration of the NaOH solution is 3%.

The lemon extract is prepared by the following method:

weighing an appropriate amount of fresh lemon, cutting, soaking for 0.15-0.8h, heating, decocting and extracting for 3 times, adding 10-15 times of water for 1 time, extracting for 1-2h, adding 8-10 times of water for 2 times, extracting for 0.5-1.5h, adding 8-10 times of water for 3 times, extracting for 0.5-1.5h, filtering each time, combining filtrates, concentrating the volume of the filtrate to 3-6 times g/mL of the weight of the lemon, and filtering to obtain the lemon extract.

The kelp extract is prepared by the following method:

weighing a proper amount of shredded kelp, heating and boiling for 3 times, adding 8-15 times of water for the first time to extract for 1-2h, adding 8-10 times of water for the 2 nd time to extract for 1-1.5h, adding 8-10 times of water for the 3 rd time to extract for 0.5-1.5h, filtering with double-layer gauze each time, combining filtrates, concentrating the volume of the filtrate to 3-6 times g/mL of the weight of the shredded kelp, and filtering to obtain the shredded kelp.

The soapberry extracting solution is prepared by the following method:

weighing a proper amount of soapberry, heating, decocting and extracting for 3 times, adding 8-15 times of 75% ethanol for the 1 st time, extracting for 0.5-2h, adding 8-10 times of 75% ethanol for the 2 nd time, extracting for 0.5-1.5h, adding 8-10 times of 75% ethanol for the 3 rd time, extracting for 0.5-1.5h, filtering for each time, combining filtrates, evaporating and concentrating the filtrate to 3-6 times g/mL of the weight of the soapberry, and thus obtaining the soapberry extract.

The essence is one of Hami melon essence, milk essence, juicy peach essence, rose essence, lemon essence, jasmine essence, sweet osmanthus essence or green melon essence.

The invention provides a preparation method of nontoxic hair softening cream for softening and nourishing hair, which comprises the following steps:

a) weighing 0.1-2.0g of sodium alginate, adding into 50-100mL of distilled water, standing to fully swell to form sodium alginate gel liquid for later use;

b) weighing 0.08-1.5g of sodium carboxymethylcellulose, adding into 50-100mL of distilled water, heating in water bath at 40-60 ℃, stirring while heating, and standing to fully swell to form sodium carboxymethylcellulose condensate for later use;

c) weighing 6380.1-1.5 g of polyethylene glycol 6000 distearate, adding into 50-100mL of distilled water, adding 0.1-0.3mL of 3% NaOH solution to adjust the pH value to 7-8, heating in a water bath at 60-80 ℃, stirring while heating, and standing to fully swell to form polyethylene glycol 6000 distearate 638 gel liquid for later use;

d) weighing 0.1-1.5g of lauryl sodium sulfate, 0.1-1.5g of high foaming powder, 1-5g of cocamidopropyl betaine surfactant CAB, 1-5g of amino acid foaming agent ECS-22SB and 10-50mL of distilled water, uniformly mixing, placing in a constant-temperature water bath kettle at 60-90 ℃, stirring for dissolving, and forming a solution 1 after completely dissolving for later use;

e) respectively taking 0.1-1.5mL of lemon extract, 0.1-1.5mL of kelp extract, 0.1-1.5mL of soapberry extract, 0.1-1.5mL of honey, 0.1-1.5mL of white vinegar, 0.1-1.5mL of milk, 0.1-1.5mL of red wine, 0.1-1.5g of saralin, 0.1-1.5g of sodium pyrrolidone carboxylate and 0.1-3mL of 1% sodium hyaluronate solution, and uniformly stirring to form a solution 2 for later use;

f) weighing 0.5-3g of horse oil, 0.5-3g of olive oil, 0.5-3.5g of squalane, 0.5-3.5g of lanolin, 0.5-3.5g of isooctyl palmitate, 1-7g of olive emulsifier and 1-8g of universal self-emulsifying compound emulsifier AC-4021, placing on a water bath at 60-90 ℃, and uniformly mixing to obtain an oil phase for later use;

g) measuring 10-35mL of distilled water, and placing the distilled water on a water bath at 60-90 ℃ to be used as a water phase for later use;

h) when the oil phase and the water phase reach the same temperature, adding the water phase into the oil phase in a trickle shape while stirring until forming a milky, fine and uniform emulsion matrix;

i) adding solution 1, solution 2, polyethylene glycol 6000 distearate gel solution, sodium alginate gel solution, sodium carboxymethylcellulose gel solution, 2% ethylparaben ethanol solution 0.5-3.5mL and essence 0.05-0.3mL into emulsion matrix, and stirring to obtain nontoxic soft hair cream for softening and nourishing hair.

The soft cream prepared by the invention is milky white, proper in viscosity, smooth and rich in foam, fine and uniform, good in spreading property, cool and proper, good in stability and fragrant in smell.

The components in the invention are as follows:

the lemon contains more citric acid, potassium element and a small amount of sodium element, can effectively control excessive secretion of hair grease, soften scalp, decompose dandruff, help dandruff to fall off, inhibit generation of bacteria, remove peculiar smell of hair, and achieve the effects of cleaning scalp, removing dandruff and relieving itching. The lemon juice also contains a large amount of vitamin A, has the effect of nourishing scalp, and enables hair to be smooth, soft, smooth, glossy and rich in fragrance.

Kelp contains more iodine element which is a main raw material for synthesizing thyroxine in vivo. The luster of hair is due to the action of thyroxine in the body. "Hair cutin" and the contained cutin components are extracted from sulfur-containing proteins, which are important substances for producing luster to the hair. The herba Zosterae Marinae contains iodine, calcium, sulfur, ferrum, sodium, magnesium, potassium, cobalt, phosphorus, mannitol and vitamin B₁、B₂And C, and the like. These nutrients are useful for hair cosmetics. Therefore, the kelp has special effects on the growth, the moistening, the blackness and the smoothness of the hair.

The fruit acid in fructus Sapindi Mukouossi can help skin remove aged cutin accumulated on outer layer, accelerate skin renewal, and can be used for washing hair, preventing dandruff, removing dandruff and relieving itching, and has abundant foam, fine hand feeling, and strong detergency. The soapberry also contains various natural nutrition conditioning substances such as amino acid, vitamin and the like, has the effects of antibiosis, antiphlogosis, itching relieving and the like, and has small irritation to the skin, safety and reliability. It also has antioxidant, free radical scavenging, and anticoagulant effects. The addition of the surfactant in the formula of the hair softening cream reduces the use of the traditional chemical surfactant, reduces the irritation of the chemical surfactant, reduces the introduction of potential risk substances dioxane in the surfactant and improves the safety of the hair softening cream. Meanwhile, the dry combing property, the softness and the glossiness of the hair after the common soft hair cream is used are obviously improved.

Squalane, as a nontoxic marine bioactive substance with disease prevention and treatment effects, can inhibit lipid peroxidation, is a rare animal oil with high chemical stability and excellent use feeling, cannot cause allergy and irritation, can accelerate the absorption and permeation of other active ingredients in a formula, can inhibit the growth of mold, promotes microcirculation, forms a natural protective film, gives hair excellent brightness and combing feeling, and is moist but not greasy.

The sodium pyrrolidone carboxylate is a natural humectant, is derived from L-glutamic acid, and can provide comfortable moistening feeling for hair. The sodium pyrrolidone carboxylate also has excellent hygroscopicity, gives comfortable and moist feeling to hair, increases the softness and elasticity of hair, and is helpful for delaying hair aging.

The olive oil is rich in squalene and essential fatty acid, and has skin caring effect. The rich monounsaturated fatty acid fat-soluble vitamins and phenolic antioxidant substances contained in the hair cream can solve the problems of frizzy hair, dark hair color and the like, and can supplement nutrition for hair scales to enable the hair to release attractive luster again. In addition, the olive oil also contains vitamins B and E, and can prevent alopecia, oil, dandruff, etc., and prevent hair dryness and hair split. The olive oil is fresh, cool and not greasy after being used, is easy to absorb, and is a pure natural, safe and reliable good beauty product.

The saralin is a high-quality humectant, can keep moisture and resist wrinkle, promote metabolism, prevent skin aging, stimulate fiber cells to produce more colloid, elastic scleroprotein, mucopolysaccharide and the like, promote the growth of epidermal cells and make skin smoother and younger. Simultaneously has the functions of promoting scalp metabolism and preventing aging.

Horse oil has nutrition supplementing effect on hair, and hair after middle-aged and perm is easy to split and break due to nutrient loss. The nutrients (vitamin E and linolenic acid) contained in horse oil can penetrate into hair layer by massaging if directly applied on scalp, and can make hair thicker and healthier.

The sodium alginate has good thickening, antistatic and foaming effects in shampoo products. The shampoo paste added is soft and smooth in touch, and can prevent the viscosity reduction phenomenon in the product disinfection process. The sodium alginate also has film forming property, can effectively protect hair from being damaged, locks moisture of hair, and enables the hair to be bright. In addition, it can improve the moisture retention of hair and keep the hair soft for a long time.

The methylparaben has efficient sterilization and corrosion prevention effects, can prevent the emulsion from being rotten and deteriorated, and improves the quality of the emulsion.

The hair softening cream provided by the invention is added with some natural plant extract components, which is a hairdressing and nursing aiming at harder hair, and can soften, soften and soften the hair and make the hair more comfortable. The effective components supplement each other and have synergistic effect: the lemon water can clean and care scalp and hair well, and has mild texture and low possibility of damaging skin. The kelp contains various trace elements, so that the hair can be moisturized, black and bright; the fruit acid in the soapberry can remove dandruff and relieve itching, and has the effects of resisting bacteria and diminishing inflammation; moreover, the hair is further nursed and improved by adding the thickening agent and the humectant; such as sodium pyrrolidone carboxylate, olive oil, horse oil, saralin, etc., can effectively prevent alopecia, oil, dryness, split ends of hair, etc., improve moisture retention of hair, and keep hair smooth for a long time. The added natural extracts and the moisturizer contain a large amount of nourishing and hair care components and a plurality of important trace elements, can promote hair metabolism and prevent aging while effectively cleaning and caring, and has the function of supplying nutrition to make hair thicker and healthier. In the preparation process, after the pH value is adjusted by using sodium hydroxide, the mixture is heated in a water bath, and when the sodium alginate gel liquid, the sodium carboxymethyl cellulose gel liquid and the polyethylene glycol 6000 distearate 638 gel liquid are prepared, the mixture is heated in the water bath, so that the soft hair cream has proper consistency, and is fine and uniform.

Compared with the prior art, the lemon extract and the kelp extract are mild in texture, do not easily damage skin, and have special effects on keeping healthy growth of hair, enabling hair to be smooth and soft, and being black and bright in color. The soapberry can improve scalp environment, prevent dandruff, accelerate skin renewal, and make it fine, fresh and lustrous. The hair softening cream can achieve the effect of softening hair by changing chain bond tissues in the hair and then rearranging. The natural humectant added into the soft hair cream can enhance the moisture retention capability of hair, prevent hair dryness and split hair tip, promote scalp metabolism, supplement nutrition and water required by hair scalp, moisten and luster hair, and improve hair dryness, dryness and alopecia. Meanwhile, the hair blackening cream improves scalp blood circulation, promotes metabolism, is mild and nutritious, and finally makes hair black, bright and smooth.

Detailed Description

The present invention will be further described with reference to the following examples.

Example 1

A nontoxic soft hair cream for softening and nourishing hair comprises the following raw material components:

1.1 preparation of lemon extract

Weighing 50g of fresh lemon, cutting, soaking for 0.15h, heating, decocting and extracting for 3 times, adding 10 times of water for the 1 st time, extracting for 1h, adding 8 times of water for the 2 nd time, extracting for 0.5h, adding 8 times of water for the 3 rd time, extracting for 0.5h, filtering for each time, combining the filtrates, concentrating the volume of the filtrate to 3 times g/mL of the weight of the lemon, and filtering to obtain the lemon extract.

1.2 preparation of Laminaria japonica extract

Weighing 100g of shredded kelp, heating and decocting with water for 3 times, extracting with 8 times of water for the first time for 1h, adding 8 times of water for the second time for 1h, adding 8 times of water for the 3 rd time for 0.5h, filtering with double-layer gauze each time, mixing filtrates, concentrating the filtrate to 3 times g/mL of shredded kelp, and filtering to obtain the product.

1.3 preparation of Sapindus extract

Weighing 200g of soapberry, heating, decocting and extracting for 3 times, adding 8 times of 75% ethanol for the 1 st time, extracting for 1h, adding 8 times of 75% ethanol for the 2 nd time, extracting for 1h, adding 8 times of 75% ethanol for the 3 rd time, extracting for 0.5h, filtering each time, combining filtrates, and concentrating the filtrate to 3 times g/mL of the weight of the soapberry by using a rotary evaporator to obtain the soapberry extract.

1.4 preparation method of the soft hair cream:

a) weighing 0.1g of sodium alginate, adding the sodium alginate into a beaker filled with 50mL of distilled water, standing and fully swelling the sodium alginate for 12 hours to form sodium alginate gel liquid for later use;

b) weighing 0.08g of sodium carboxymethylcellulose, adding into a beaker filled with 50mL of distilled water, heating in a water bath at 40 ℃, stirring while heating, and standing to fully swell to form sodium carboxymethylcellulose condensate for later use;

c) weighing 6380.1 g of polyethylene glycol 6000 distearate, adding the weighed materials into a beaker filled with 50mL of distilled water, adding 0.1mL of 3% NaOH solution to adjust the pH value to 7.1, heating the materials in a water bath at 60 ℃ while stirring, and standing the materials to fully swell the materials to form polyethylene glycol 6000 distearate gel liquid for later use;

d) weighing 0.1g of lauryl sodium sulfate, 0.1g of high foaming powder, 0.1g of cocamidopropyl betaine surfactant CAB1g, 1g of amino acid foaming agent ECS-22SB and 10mL of distilled water in a beaker 1, putting the beaker in a constant-temperature water bath kettle at 60 ℃, stirring and dissolving the beaker, and forming a solution 1 after complete dissolution for later use;

e) respectively taking 0.1mL of lemon extract, 0.1mL of kelp extract, 0.1mL of soapberry extract, 0.1g of honey, 0.1mL of white vinegar, 0.1mL of milk, 0.1mL of red wine, 0.1g of saralin, 0.1g of sodium pyrrolidinone carboxylate and 0.1mL of 1% sodium hyaluronate solution, and uniformly stirring to form a solution 2 for later use;

f) weighing 0.5g of horse oil, 0.5g of olive oil, 0.5g of squalane, 0.5g of lanolin, 0.5g of isooctyl palmitate, 1g of olive emulsifier and 1g of universal self-emulsifying compound emulsifier AC-4021 g, and placing on a water bath at 60 ℃ to be used as an oil phase for later use;

g) measuring 10mL of distilled water, and placing the distilled water on a water bath at 60 ℃ to be used as a water phase for later use;

i) adding the solution 1, the solution 2, the polyethylene glycol 6000 distearate gel solution, the sodium alginate gel solution, the sodium carboxymethylcellulose gel solution, 0.5mL of 2% ethyl hydroxybenzoate 75% ethanol solution and 0.05mL of rose essence into the emulsion matrix, and uniformly stirring with a glass rod to obtain the nontoxic soft hair cream capable of softening and nourishing hair.

Example 2

2.1 preparation of lemon extract

Weighing 100g of fresh lemon, cutting, soaking for 0.4h, heating, decocting and extracting for 3 times, adding 12 times of water for 1 time, extracting for 1.5h, adding 9 times of water for 2 times, extracting for 1h, adding 9 times of water for 3 times, extracting for 1h, filtering for each time, combining filtrates, concentrating the volume of the filtrate to 4 times g/mL of the weight of the lemon, and filtering to obtain the lemon extract.

2.2 preparation of Laminaria japonica extract

Weighing 150g of shredded kelp, heating and decocting for 3 times, adding 12 times of water for the first time to extract for 1.5h, adding 9 times of water for the 2 nd time to extract for 1.2h, adding 9 times of water for the 3 rd time to extract for 1h, filtering with double-layer gauze each time, combining filtrates, concentrating the volume of the filtrate to 4 times g/mL of the weight of the shredded kelp, and filtering to obtain the kelp.

2.3 preparation of Sapindus extract

Weighing 200g of soapberry, heating, decocting and extracting for 3 times, adding 75% ethanol in an amount which is 12 times that of the soapberry for 1 time, extracting for 1 hour, adding 75% ethanol in an amount which is 9 times that of the soapberry for 2 times, extracting for 1 hour, adding 75% ethanol in an amount which is 9 times that of the soapberry for 3 times, extracting for 1 hour, filtering each time, combining the filtrates, and concentrating the filtrate to 4 g/mL of the weight of the soapberry by using a rotary evaporator to obtain the soapberry extract.

2.4 preparation of Hair softening cream

a) Weighing 0.8g of sodium alginate, adding the sodium alginate into a beaker filled with 80mL of distilled water, standing and fully swelling the sodium alginate for 12 hours to form sodium alginate gel liquid for later use;

b) weighing 0.8g of sodium carboxymethylcellulose, adding into a beaker filled with 80mL of distilled water, heating in a water bath at 50 ℃, stirring while heating, and standing to fully swell to form sodium carboxymethylcellulose condensate for later use;

c) weighing 6380.8 g of polyethylene glycol 6000 distearate, adding the weighed materials into a beaker filled with 80mL of distilled water, adding 0.2mL of 3% NaOH solution to adjust the pH value to 7.2, heating the materials in a 70 ℃ water bath while stirring, and standing the materials to fully swell the materials to form polyethylene glycol 6000 distearate gel liquid for later use;

d) weighing 0.8g of lauryl sodium sulfate, 0.8g of high foaming powder, 0.8g of cocamidopropyl betaine surfactant CAB2g, 2g of amino acid foaming agent ECS-22SB and 20mL of distilled water in a beaker 1, putting the beaker in a constant-temperature water bath kettle at 70 ℃, stirring and dissolving the beaker, and forming a solution 1 after complete dissolution for later use;

e) respectively taking 0.8mL of lemon extract, 0.8mL of kelp extract, 0.8mL of soapberry extract, 0.8g of honey, 0.8mL of white vinegar, 0.8mL of milk, 0.8mL of red wine, 0.8g of saralin, 0.8g of sodium pyrrolidinone carboxylate and 1mL of 1% sodium hyaluronate solution, and uniformly stirring to form a solution 2 for later use;

f) weighing 1g of horse oil, 1g of olive oil, 1g of squalane, 1g of lanolin, 1g of isooctyl palmitate, 3g of olive emulsifier and 3g of universal self-emulsifying compound emulsifier AC-4023 g, and placing the mixture on a water bath at 70 ℃ to serve as an oil phase for later use;

g) measuring 25mL of distilled water, and placing the distilled water on a water bath at 70 ℃ to be used as a water phase for later use;

i) adding the solution 1, the solution 2, the polyethylene glycol 6000 distearate gel solution, the sodium alginate gel solution, the sodium carboxymethylcellulose gel solution, 1.5mL of 2% ethylparaben 75% ethanol solution and 0.15mL of cucumber essence into the emulsion matrix, and uniformly stirring by using a glass rod to obtain the non-toxic soft hair cream capable of softening and nourishing hair.

Example 3

3.1 preparation of lemon extract

Weighing 90g of fresh lemon, cutting, soaking for 0.8h, heating, decocting and extracting for 3 times, adding 15 times of water for the 1 st time, extracting for 2h, adding 10 times of water for the 2 nd time, extracting for 1.5h, adding 10 times of water for the 3 rd time, extracting for 1.5h, filtering for each time, combining the filtrates, concentrating the volume of the filtrate to 6 times g/mL of the weight of the lemon, and filtering to obtain the lemon extract.

3.2 preparation of Laminaria japonica extract

Weighing 90g of kelp shreds, heating and boiling for 3 times, adding 15 times of water for extraction for 2h for the first time, adding 10 times of water for extraction for 1.5h for the 2 nd time, adding 10 times of water for extraction for the 3 rd time, extracting for 1.5h, filtering with double-layer gauze each time, combining filtrates, concentrating the volume of the filtrate to 6 times g/mL of the weight of the kelp shreds, and filtering to obtain the kelp shreds.

3.3 preparation of Sapindus extract

Weighing 80g of soapberry, heating, decocting and extracting for 3 times, adding 15 times of 75% ethanol for the 1 st time, extracting for 2 hours, adding 10 times of 75% ethanol for the 2 nd time, extracting for 1.5 hours, adding 10 times of 75% ethanol for the 3 rd time, extracting for 1.5 hours, filtering each time, combining filtrates, and concentrating the filtrate to 6 times g/mL of the weight of the soapberry by using a rotary evaporator to obtain the soapberry extract.

3.4 preparation of Hair softening cream

a) Weighing 2.0g of sodium alginate, adding the sodium alginate into a beaker filled with 100mL of distilled water, standing and fully swelling the sodium alginate for 12 hours to form sodium alginate gel liquid for later use;

b) weighing 1.5g of sodium carboxymethylcellulose, adding into a beaker filled with 100mL of distilled water, heating in a water bath at 60 ℃, stirring while heating, and standing to fully swell to form sodium carboxymethylcellulose condensate for later use;

c) weighing 6381.5 g of polyethylene glycol 6000 distearate, adding the weighed materials into a beaker filled with 100mL of distilled water, adding 0.3mL of 3% NaOH solution to adjust the pH value to 77.3, heating the materials in a water bath at 80 ℃ while stirring, and standing the materials to fully swell the materials to form polyethylene glycol 6000 distearate gel liquid for later use;

d) weighing 1.5g of lauryl sodium sulfate, 1.5g of high foaming powder, CAB5g as a cocamidopropyl betaine surfactant, 5g of an amino acid foaming agent ECS-22SB and 50mL of distilled water in a beaker 1, putting the beaker in a constant-temperature water bath kettle at 90 ℃, stirring and dissolving the beaker, and forming a solution 1 after complete dissolution for later use;

e) respectively taking 1.5mL of lemon extract, 1.5mL of kelp extract, 1.5mL of soapberry extract, 1.5g of honey, 1.5mL of white vinegar, 1.5mL of milk, 1.5mL of red wine, 1.5g of saralin, 1.5g of sodium pyrrolidinone carboxylate and 3mL of 1% sodium hyaluronate solution, and uniformly stirring to form a solution 2 for later use;

f) weighing 3g of horse oil, 3g of olive oil, 3.5g of squalane, 3.5g of lanolin, 3.5g of isooctyl palmitate, 7g of olive emulsifier and 8g of universal self-emulsifying compound emulsifier AC-4028, and placing the mixture on a water bath at 90 ℃ to be used as an oil phase for later use;

g) weighing 35mL of distilled water, and placing the distilled water on a water bath at 90 ℃ to be used as a water phase for later use;

i) adding the solution 1, the solution 2, the polyethylene glycol 6000 distearate gel solution, the sodium alginate gel solution, the sodium carboxymethylcellulose gel solution, 3.5mL of 2% ethyl hydroxybenzoate 75% ethanol solution and 0.3mL of milk essence into the emulsion matrix, and uniformly stirring with a glass rod to obtain the nontoxic soft hair cream capable of softening and nourishing hair.

Example 4

The physical and chemical indexes of the examples 1, 2 and 3 are as follows:

4.1 Properties

The cream is milky white soft cream with proper viscosity, smooth and rich foam, fineness and uniformity and good spreadability.

4.2 pH check

Dipping a small amount of the soft hair cream by using a wetted pH test paper, wherein the pH is 6-7.

4.3 Cold-Heat test

The soft hair cream is packaged in a transparent cosmetic bottle and refrigerated in a refrigerator at 4 ℃ for about one week to observe no layering phenomenon. The soap liquid has no phenomena of layering, emulsification, odor change and the like in a constant temperature box with the temperature of 55 ℃ for 24 hours.

4.4 centrifugal test

The hair softening cream is packaged in a test tube with a plug and centrifuged at 3000r/min for 20min, and no layering phenomenon occurs.

4.5 irritation test and allergy test

The back of the mice was cut to remove hairs, and the soft hair ointments prepared in examples 1, 2 and 3 were applied to the cut-out portions, respectively, and compared with the non-applied portions, there was no irritation or allergic reaction.

1g of the preparation is smeared on the hand surface of a volunteer (20-60 years old, 80 persons), and no redness, eruption or blister phenomenon appears after 30 minutes.

4.6 Room temperature standing test

The hair cream prepared in examples 1, 2 and 3 was placed in a cream bottle and allowed to stand at room temperature for 6 months without causing any delamination, change in feeling after use and change in odor.

4.7 Hair softening Effect

The prepared soft hair cream is applied to the hair of a volunteer (20-60 years old and 80 persons), and is mixed with a small amount of water and repeatedly rubbed and washed, so that abundant foam is found, and the volunteers generally feel smooth and comfortable and have better hand feeling. The hair has good dry combing property and wet combing property. After being washed by water, the hair is soft and smooth like silk, fluffy and not greasy, has better moisturizing effect, and is fresh, comfortable, smooth and soft after being washed without discomfort and anaphylactic reaction. After the hair is continuously used for one month, the hair is obviously glossy and soft, and the phenomenon of over-hard hair is obviously reduced.

Example 5

Examination of the comprehensive effects of the soft hair cream

The efficacy of the hair cream prepared in examples 1, 2 and 3 was evaluated by the use of the feeling of trial. 90 females in the age range of 20-60 years are selected as trial objects by adopting a civil survey grading method, are randomly and equally divided into three groups, and the hair softening cream prepared in the embodiment 1, the embodiment 2 and the embodiment 3 is respectively used for washing hair. It is used twice a week for two months. The using effects of the ingredients are divided into 5 points: the score of 5 is the highest score, which represents good and very satisfactory; 4, the division is better; 3 is acceptable; when the amount is less than 3 points, the results are not acceptable. The average score of each item is as follows. The results are shown in Table 1:

table 1 comprehensive effect investigation

In conclusion, the soft hair cream prepared by the invention has rich foam, good flexibility, moisture retention, nourishing and combing properties, fresh and comfortable feeling during use, good hair elasticity after use and effects of softening, moisturizing, nourishing and moistening hair.

Claims

1. The non-toxic soft hair cream capable of softening and nourishing hair is characterized by comprising the following raw material components:

the lemon extract is prepared by the following method:

weighing a proper amount of fresh lemons, cutting, soaking for 0.15-0.8h, heating, decocting and extracting for 3 times, adding 10-15 times of water for 1 time, extracting for 1-2h, adding 8-10 times of water for 2 times, extracting for 0.5-1.5h, adding 8-10 times of water for 3 times, extracting for 0.5-1.5h, filtering each time, combining filtrates, concentrating the volume of the filtrate to 3-6 times g/mL of the weight of the lemons, and filtering to obtain the lemon extract;

the kelp extract is prepared by the following method:

weighing a proper amount of shredded kelp, heating and boiling for 3 times, adding 8-15 times of water for the first time to extract for 1-2h, adding 8-10 times of water for the 2 nd time to extract for 1-1.5h, adding 8-10 times of water for the 3 rd time to extract for 0.5-1.5h, filtering with double-layer gauze each time, combining filtrates, concentrating the volume of the filtrate to 3-6 times g/mL of the weight of the shredded kelp, and filtering to obtain the shredded kelp;

the soapberry extracting solution is prepared by the following method:

weighing a proper amount of soapberry, heating, decocting and extracting for 3 times, adding 8-15 times of 75% ethanol for the 1 st time, extracting for 0.5-2h, adding 8-10 times of 75% ethanol for the 2 nd time, extracting for 0.5-1.5h, adding 8-10 times of 75% ethanol for the 3 rd time, extracting for 0.5-1.5h, filtering each time, combining filtrates, evaporating and concentrating the filtrate to 3-6 times g/mL of the weight of the soapberry, and thus obtaining the soapberry extract;

the preparation method of the nontoxic hair softening cream capable of softening and nourishing hair comprises the following steps:

2. The non-toxic hair softening cream for softening and nourishing hair according to claim 1, wherein the essence is one of Hami melon essence, milk essence, honey peach essence, rose essence, lemon essence, jasmine essence, sweet osmanthus essence or green melon essence.