HK1101542B - A rapidly absorbable composition for skin - Google Patents

Description

Fast-absorbing skin care compositions

Technical Field

The invention relates to a skin care product, in particular to a skin care product which can be quickly absorbed by skin and contains mixed lipid liposome.

Background

At present, various skin care products are rich and colorful, but each manufacturer only pays attention to the development of nutrient components in the skin care products and ignores the absorption of the nutrient components. Because people with different skin types have different nutrient absorption, the nutrient absorption is critical. Therefore, for people with special skin, the nutrient components can not be effectively absorbed, the exertion of the action of the active components in the skin care product is influenced, the action of the skin care product is reduced, the use of a user is influenced, and the popularization and the application of the product in the market are influenced.

Disclosure of Invention

The invention aims to overcome the defects in the prior art and provides the skin care composition which can improve the penetrability of active ingredients, promote the absorption of nutrient ingredients in the skin care product and accelerate the rapid absorption of nutrient ingredient circulation.

The invention is realized by the following technical scheme:

a fast-absorbing skin care composition is characterized by comprising the following components in percentage by weight: stearic acid 5-7%, C_16-183-4% of alcohol, 251-3% of ceteareth-251, 61-3% of ceteareth, 3-5% of glyceryl stearate, 3-5% of isopropyl myristate, 4-6% of caprylic capric triglyceride, 4-6% of glycerol, 0.5-0.7% of azone, 10-20% of mixed lipid liposome, 5-7% of safflower oil, 0.1-0.3% of hydroxyethyl cellulose, 0.1-0.3% of magnesium aluminum silicate, a proper amount of preservative and the balance of deionized water. The mixed grease liposome is a product obtained by carrying out liposome embedding on mixed grease by taking lecithin as a wall material; the weight ratio of the mixed grease to the lecithin is 1: 3-5; the mixed oil is prepared from olive oil, grape seed oil and wheat germ oil according to the weight ratio of 1.5-2.5: 1: 1.5-2.5.

In addition, the fragrance type also contains a proper amount of essence according to the requirement.

The invention has the following technical effects:

1. the skin care composition contains three kinds of grease, namely olive oil, grape seed oil and wheat germ oil, wherein the olive oil contains various nutrient components required by a human body, and fatty acid and various natural fat-soluble vitamins of the olive oil are very beneficial to nourishing the skin. The olive oil skin care product can prevent skin wrinkles and roughness, enables the skin to recover natural elasticity, is glossy and tender, has special absorption capacity on ultraviolet rays, and is a good product for preventing burning sun solarization and severe cold frost from damaging the skin. The olive oil is fresh and cool, not greasy and easy to absorb. The grape seed oil also contains a large amount of unsaturated fatty acid, has strong permeability, can be used for facial massage and treatment, particularly for delicate and sensitive skin, oily skin, acne and acne skin, contains rich vitamins and minerals, can enhance the moisturizing effect of the skin, and can moisten and soften the skin. The wheat germ oil contains a large amount of vitamin E, is a famous natural antioxidant, can stabilize essential oil and has a more lasting effect. Meanwhile, the skin care product has the characteristic of resisting free radicals and can delay skin aging; has strong moistening effect, can reduce fine lines, striae gravidarum and scar, and increase skin moistening power, and is helpful for dry, water-deficient, aged and wrinkled skin. Can reduce the left marks of whelk on the face. Is suitable for various skin types, and has certain effect on black spot, psoriasis and eczema. Also has sunscreen function, and can be used for sunscreen. The three kinds of oil are mixed together, so that the skin moisturizing effect is enhanced while skin wrinkles and roughness are prevented, acne and pimples are removed, fine lines, stretch marks and scars are lightened, the skin care effect is good, multiple cosmetics are avoided, and the use is convenient.

2. Because olive oil and grape seed oil contain a large amount of unsaturated fatty acid, the olive oil and the grape seed oil are easily oxidized in a very short time, and are rancid and inactive. The wheat germ oil can prevent oxidation and maintain activity of effective components.

3. The olive oil, the grape seed oil and the wheat germ oil are mixed and then embedded by lecithin to form liposome, so that the skin-friendly active ingredient has an anti-oxidation effect, and can prolong the action time of the active ingredient on the skin after being absorbed by the skin. Moreover, lecithin has a structure similar to that of lipid in the skin, is easy to be absorbed by the skin, has the functions of increasing moisture retention and slowly releasing functional components, and achieves the aims of beautifying and protecting the skin for a long time.

4. The safflower oil contains rich vitamin E, and also contains safflower glycoside, safflower quinone glycoside and new safflower glycoside, and it can double care human skin, increase the expansibility and skin-cutting feeling of oil on skin, and simultaneously can expand the microcirculation of capillary vessels under skin, and increase skin luster and elasticity. The natural safflower component of safflower oil is easy to absorb, and can increase the metabolism of skin and has the function of skin care.

5. Azone: has obvious transdermal permeation-assisting effect on lipophilic and hydrophilic medicines and active ingredients, makes the skin stratum corneum interact with lipid, lowers the phase transfer temperature of the effective substances to the lipid in the stratum corneum gap, increases the fluidity, reduces the diffusion resistance of the medicines or active additives in the stratum corneum, and plays a strong role in promoting the permeation.

6. After the safflower oil and the azone are combined together, firstly, the nutrient components are absorbed into the capillary vessels of the face through the permeation promoting effect of the azone, and the safflower oil can promote the circulation of the nutrient components in the blood so as to quickly reach all parts of the face, so that the effect of the nutrient components is fully exerted. Overcomes the influence of self absorption factors and has obvious effect on users with different skin types.

Detailed Description

The skin care composition is prepared by taking microcapsules formed by mixing olive oil, grape seed oil and wheat germ oil and embedding the mixture by lecithin as an effective component, and adding cosmetic matrixes such as an excipient, an emulsifier, a preservative, essence, an antioxidant and the like according to the requirement of the produced nutrient cream by a conventional method.

The liposome of the mixed oil takes lecithin as a wall material and adopts an embedding technology to embed the mixed oil of olive oil, grape seed oil and wheat germ oil. In order to improve the embedding rate, the proportion of the mixed oil of the olive oil, the grape seed oil and the wheat germ oil to the lecithin is 1: 3-5, and the most preferable ratio is 1: 4.

The invention is described in detail below with reference to the following examples of skin cream

Example 1: preparing skin cream:

stearic acid 5 g, C_16-183 g of alcohol, 251 g of ceteareth-251 g, 1 g of ceteareth-6, 3 g of glyceryl stearate, 3 g of isopropyl myristate, 4 g of caprylic capric triglyceride, 4 g of glycerol, 0.5 g of azone, 10 g of mixed oil liposome, 5 g of safflower oil, 0.1 g of hydroxyethyl cellulose, 0.1 g of magnesium aluminum silicate, 0.1 g of preservative, 0.2 g of essence and 60.0 g of deionized water. Wherein the mixed oil is 2.5 g, the lecithin is 7.5 g, and the mixed oil contains 0.94 g of olive oil, 0.62 g of grape seed oil and 0.94 g of wheat germ oil.

Embedding the mixed oil and fat by a conventional method and preparing the skin cream.

Example 2: preparing skin cream:

stearic acid 6 g, C_16-184 g of alcohol, 252 g of ceteareth-252 g, 2 g of ceteareth-6, 4 g of glyceryl stearate, 4 g of isopropyl myristate, 5 g of caprylic capric triglyceride, 5 g of glycerol, 0.6 g of azone, 15 g of mixed oil liposome, 6 g of safflower oil, 0.2 g of hydroxyethyl cellulose, 0.2 g of magnesium aluminum silicate, 0.15 g of preservative, 0.3 g of essence and 45.55 g of deionized water. Wherein the mixed oil is 3 g, the lecithin is 12 g, and the mixed oil contains 1.25 g of olive oil, 0.5 g of grape seed oil and 1.25 g of wheat germ oil.

Embedding the mixed oil and fat by a conventional method and preparing the skin cream.

Example 3: preparation of skin cream

Stearic acid 7 g, C_16-185 g of alcohol, 253 g of ceteareth-253, 3 g of ceteareth-6, 5 g of glyceryl stearate, 5 g of isopropyl myristate, 6 g of caprylic capric triglyceride, 6 g of glycerol, 0.7 g of azone, 20 g of mixed oil liposome, 7 g of safflower oil, 0.3 g of hydroxyethyl cellulose, 0.3 g of magnesium aluminum silicate, 0.2 g of preservative, 0.4 g of essence and 31.1 g of deionized water. Wherein the mixed oil is 3.3 g, the lecithin is 16.7 g, and the mixed oil contains 1.3 g of olive oil, 0.7 g of grape seed oil and 1.3 g of wheat germ oil.

Embedding the mixed oil and fat by a conventional method and preparing the skin cream.

Use effect experiment:

the method comprises the following steps: 150 volunteers are selected to participate in free trial activities and are randomly divided into three groups, 50 people are taken as one group, three conditions of using common skin care products without olive oil mixed grease liposome, safflower oil and azone, skin care products with olive oil mixed grease liposome, safflower oil and azone and skin care products with olive oil mixed grease liposome, safflower oil and azone are respectively considered, and the periodic information feedback is carried out on the improvement degrees of the skin care product emulsion with the olive oil mixed grease liposome, the safflower oil and the azone to restore the natural elasticity of the skin, whiten the skin, prevent wrinkles, roughness and moisturizing strength of the skin, fade fine lines and the like.

Each group of the test article contained the same components except for the olive oil mixed lipid liposome, safflower oil and azone.

Each group is required to be used once a day in the morning and at night according to a conventional method.

As a result: after 40 days, the skin condition of the volunteers who used the general skin care products was hardly improved. The skin luster and the skin color of the volunteers who use the skin care products added with the olive oil mixed lipid liposome and not added with the safflower oil and the azone are partially improved, wherein 9 persons have obvious effect, 15 persons have obvious improvement but have obvious effect, and the rest has no obvious change. The volunteers who added the olive oil-containing mixed lipid liposome, safflower oil and azone skin care product not only have obvious improvement on the aspects of skin luster and complexion, but also have lightened skin wrinkles and pigments and have enhanced skin elasticity. Of these, 43 had significant effects, 5 had improved but not as much, and 2 were ineffective.

And (4) conclusion: the skin care product prepared by the olive oil mixed grease liposome, safflower oil and azone can promote the absorption of nutrient components, can overcome the influence of self absorption factors, has obvious effect on users with different skin types, is acceptable by people, and is beneficial to the application and the popularization of the skin care product in the cosmetics.

While the disclosed skin care composition is particularly described with reference to an example, the above-described example is illustrative and not restrictive, and all changes and modifications that come within the spirit and scope of the invention are desired to be protected.

Claims (2)

1. A fast-absorbing skin care composition is characterized by comprising the following components in percentage by weight: stearic acid 5-7%, C_16-183-4% of alcohol, 251-3% of ceteareth, 61-3% of ceteareth, 3-5% of glyceryl stearate, 3-5% of isopropyl myristate, 4-6% of caprylic capric triglyceride, 4-6% of glycerol, 0.5-0.7% of azone, 10-20% of mixed lipid liposome, 5-7% of safflower oil, 0.1-0.3% of hydroxyethyl cellulose, 0.1-0.3% of magnesium aluminum silicate, a proper amount of preservative and the balance of deionized water; the mixed lipid liposome takes lecithin as a wallThe material is a product obtained by embedding liposome in the mixed oil; the weight ratio of the mixed grease to the lecithin is 1: 3-5; the mixed oil is a product obtained by mixing olive oil, grape seed oil and wheat germ oil according to the weight ratio of 1.5-2.5: 1: 1.5-2.5.

2. The rapidly absorbing skin care composition of claim 1 further comprising a suitable amount of perfume.