阅读说明：本技术 一种护手霜及其制备方法 (hand cream and its preparation method ) 是由 王昌猛 杜秀丽 杜芳芳 姜海超 田慧敏 孙传鑫 白伟 于 2019-11-19 设计创作，主要内容包括：一种护手霜主要由以下组分按重量份数配比制成：甘油3～5份,氨基酸保湿剂0.1～1份,单甘脂1.5～3份,鲸蜡硬脂醇聚醚-25 1.4～2.8份,十六十八醇3～5份,乳木果油3～5份,100号硅油1.5～4份,3,3-二羟甲基丁烷-2-羟基丙酸酯0.1～1份,热感剂0.1～1份,防腐剂0.1～1份,香精0.01～0.1份,纯化水70～85份。本发明护手霜不油,不腻,不干,不燥,清润持久,有高效的保湿能力。在个人护理中,能迅速改善肌肤的水份保持力,具有保持肌肤滋润、光滑、防止干燥的效果,并提供清爽自然的感觉。(hand cream is mainly prepared from, by weight, 3-5 parts of glycerin, 0.1-1 part of an amino acid humectant, 1.5-3 parts of monoglyceride, 0.1-2.8 parts of ceteareth-251.4, 3-5 parts of cetearyl alcohol, 3-5 parts of shea butter, 1.5-4 parts of No. 100 silicone oil, 0.1-1 part of 3, 3-dimethylolbutane-2-hydroxy propionate, 0.1-1 part of a heat sensitive agent, 0.1-1 part of a preservative, 0.01-0.1 part of an essence and 70-85 parts of purified water.)

1, kinds of hand cream, which is characterized in that the hand cream is mainly prepared from the following components in parts by weight:

3-5 parts of glycerol, 0.1-1 part of amino acid humectant, 1.5-3 parts of monoglyceride, 3-2.8 parts of ceteareth-251.4, 3-5 parts of cetostearyl alcohol, 3-5 parts of shea butter, 1.5-4 parts of silicone oil, 0.1-1 part of acrylic copolymer, 0.1-1 part of thermal inductance agent, 0.1-1 part of preservative, 0.01-0.1 part of essence and 70-85 parts of purified water.

2. The hand cream according to claim 1, wherein said silicone oil comprises No. 100 silicone oil.

3. The kinds of hand cream according to claim 1, wherein the weight percentage of octadecanol to hexadecanol in the hexadecanol is between 1.5: 1 and 3: 1.

4. The hand cream of claim 1, wherein the acrylic acid copolymer comprises 3, 3-dimethylolbutane-2-hydroxypropionate.

5. The hand cream as claimed in claim 1, wherein the thermogenic agent comprises or more of vanillyl butyl ether, gingerol, and capsaicin.

6, A method for preparing hand cream, which is characterized by comprising the following steps:

, mixing the glycerol, the amino acid humectant and the purified water at , heating to 80-85 ℃, and dissolving and mixing uniformly;

step two, mixing the monoglyceride, the ceteareth-25, the cetostearyl alcohol, the shea butter, the silicone oil and the acrylic copolymer at , heating to 77-83 ℃, and adding the mixture into the solution obtained in the step after dissolving and mixing the mixture uniformly;

step three: stirring the mixed solution obtained in the step two, and starting homogenization treatment;

step four: and (3) cooling after homogenizing, adding a thermal inductance agent, a preservative and essence when the temperature is reduced to 35-45 ℃, continuously stirring, and discharging after uniformly stirring.

7. The method for preparing kinds of hand cream according to claim 6, wherein the homogenization time in step three is 6-10 minutes.

8. The method for preparing kinds of hand cream according to claim 6 or 7, wherein the stirring speed during homogenizing is between 10-15 r/min.

9. The method for preparing kinds of hand creams as claimed in any one of claims 6 to 8 and , wherein the stirring speed of the mixed solution is 20 to 30r/min after the homogenization in the fourth step.

Technical Field

The invention relates to the field of cosmetics, in particular to hand cream for conditioning skin by using shea butter and a preparation method thereof.

Background

When the weather becomes cold, people feel dry on hands except for feeling dry and lack of water on the faces, wrinkles are generated on the backs of the hands, and in severe cases, the skin is also cracked. The hand cream is very useful when being applied, can supplement moisture of skin in time and enable nutrient components to penetrate into a cell bottom layer, so that the hand cream becomes a necessary product for people to go out in autumn and winter.

The hand cream in the current market has simple components, monotonous fragrance, less nutrient components and poorer skin care effect, moreover, the hand cream is mostly used in autumn and winter, the weather temperature is lower, the hands are easily frostbitten when being positioned outside for a long time, in order to warm the hands, people may need to wear articles such as gloves, and the like, and the hand cream smeared on the hands is wiped on the articles such as the gloves, so that the hand cream loses the effect.

Disclosure of Invention

The invention mainly aims at the problems, and provides hand creams added with natural shea butter and a thermal sensation agent, which increase the nutrient components of the hand creams, do not contain heavy metal elements such as lead and mercury, and reduce the harm to human bodies.

The technical scheme of the invention is as follows:

hand cream is mainly prepared from the following components in parts by weight:

3-5 parts of glycerol, 0.1-1 part of amino acid humectant, 1.5-3 parts of monoglyceride, 3-2.8 parts of ceteareth-251.4, 3-5 parts of cetostearyl alcohol, 3-5 parts of shea butter, 1.5-4 parts of silicone oil, 0.1-1 part of acrylic copolymer, 0.1-1 part of thermal inductance agent, 0.1-1 part of preservative, 0.01-0.1 part of essence and 70-85 parts of purified water.

The glycerin and amino acid moisturizer is used as the main moisturizing component of the hand cream, can rapidly improve the moisture retention of skin and stimulate cell activity, and has the effects of moisturizing and smoothing the skin and preventing dryness.

, the hand cream is added with natural green shea butter, which can better promote the regeneration of epidermal cells and provide skin with nutrition.

Further , the silicone oil includes silicone oil No. 100.

, the weight percentage of octadecanol and hexadecanol in the hexadecanol is 1.5: 1-3: 1, preferably, the weight percentage of octadecanol and hexadecanol is 2: 1.

Further , the acrylic copolymer includes 3, 3-dimethylolbutane-2-hydroxypropionate.

, the heat sensation agent comprises or more of vanillyl butyl ether, gingerol and capsaicin, and can effectively promote skin fever.

A method for preparing hand cream, comprises the following steps:

, mixing the glycerol, the amino acid humectant and the purified water at , heating to 80-85 ℃, and dissolving and mixing uniformly;

step two, mixing the monoglyceride, the ceteareth-25, the cetostearyl alcohol, the shea butter, the silicone oil and the acrylic copolymer at , heating to 77-83 ℃, and adding the mixture into the solution obtained in the step after dissolving and mixing the mixture uniformly;

step three: stirring the mixed solution obtained in the step two, and starting homogenization treatment;

step four: and (3) cooling after homogenizing, adding a thermal inductance agent, a preservative and essence when the temperature is reduced to 35-45 ℃, continuously stirring, and discharging after uniformly stirring.

, homogenizing for 6-10 min at stirring speed of 10-15 r/min to promote uniform mixing of .

, after the homogenization in the fourth step is finished, the stirring speed of the mixed solution is 20-30 r/min, so as to reduce the temperature as soon as possible.

The invention has the beneficial effects that: the hand cream disclosed by the invention is added with the natural shea butter besides the humectant and the emulsifier, so that the nutritional ingredients of the hand cream are increased, and the hand cream does not contain heavy metal elements such as lead and mercury, and the harm to a human body is reduced. And moreover, the hand cream is also added with a thermal inductance agent, so that the hand cream can moisten hands and bring thermal inductance, blood circulation of hands is promoted, frost crack of hands is prevented, the hand cream is convenient for common people to use, gloves can be reduced, and waste of the hand cream and pollution to the gloves are avoided.

Detailed Description

The invention is described in further in conjunction with the detailed description and examples, which are provided for purposes of illustration only and are not intended to limit the scope of the invention.

The specific embodiment of the invention is as follows:

hand cream is mainly prepared from the following components in parts by weight:

3-5 parts of glycerol, 0.1-1 part of amino acid humectant, 1.5-3 parts of monoglyceride, 3-2.8 parts of ceteareth-251.4, 3-5 parts of cetostearyl alcohol, 3-5 parts of shea butter, 1.5-4 parts of silicone oil, 0.1-1 part of acrylic copolymer, 0.1-1 part of thermal inductance agent, 0.1-1 part of preservative, 0.01-0.1 part of essence and 70-85 parts of purified water.

And , the silicone oil is No. 100 silicone oil.

, the weight percentage of octadecanol to hexadecanol in the hexadecanol is 2: 1.

, the acrylic acid copolymer is 3, 3-dimethylolbutane-2-hydroxypropionate.

, the thermogenic agent is vanillin butyl ether.

A method for preparing hand cream, comprises the following steps:

, mixing the glycerol, the amino acid humectant and the purified water at , heating to 80-85 ℃, and dissolving and mixing uniformly;

step two, mixing the monoglyceride, the ceteareth-25, the cetostearyl alcohol, the shea butter, the silicone oil and the acrylic copolymer at , heating to 77-83 ℃, and adding the mixture into the solution obtained in the step after dissolving and mixing the mixture uniformly;

step three: stirring the mixed solution obtained in the step two, and carrying out homogenization treatment for 6-10 minutes, wherein the stirring speed during homogenization is 10-15 r/min;

step four: and naturally cooling after homogenizing, controlling the stirring speed of the mixed solution to be 20-30 r/min, adding a thermal inductance agent, a preservative and essence when the temperature is reduced to 35-45 ℃, continuously stirring, and discharging after uniformly stirring.

A further example of the present invention is as follows: