Skin care composition as well as preparation method and application thereof

Abstract

The invention provides a skin care composition as well as a preparation method and application thereof. The skin care composition comprises the following raw materials in percentage by weight: 5-20% of a moisturizer, 0.1-2% of a bactericide, 0.5-5% of a thickener, 1-10% of a skin conditioner, 20-40% of a cosolvent and the balance water, wherein the bactericide is selected from lactic acid, the skin conditioner is selected from at least one of vitamin C ethyl ether, L-carnitine and water-soluble vitamin E, and the thickener is selected from polyquaternary ammonium salt-37. The composition has excellent skin whitening and moisturizing capacity and exfoliating, barb repairing and bactericidal capacity at the same time, can significantly reduce skin melanin, can reduce melanin by 10.0% and increase the skin moisture content by 15%-33% after being used for a month, can remarkably realize exfoliation and improve barbs, has very high killing rates for multiple strains, and can form invisiblemembranes with excellent adsorption capacity to allow active matter to stay on the skin for a longer time.

Description

technical field [0001] The invention belongs to the technical field of cosmetics, in particular to a skin care composition and its preparation method and application. Background technique [0002] Hand mask is a skin care product specially developed for various hand skin problems. It can moisturize and anti-wrinkle, replenish rich mineral nutrients and trace elements, moisturize and whiten the skin of the hands, keep the skin smooth and soft, and improve the dryness of the skin of the hands , cracks, roughness, wrinkles, and uneven skin tone on the palms and backs of the hands. Compared with the traditional hand cream, the hand mask provides deep nourishment at one time, and the effect is remarkable, and the protective film formed makes the effect longer lasting. [0003] Commercially available hand masks mainly include glove-type hand masks, tear-off hand masks and non-woven hand masks. The method of use is to apply the hand mask or put on gloves and stay for 20-30 minutes...

AI Technical Summary

Problems solved by technology

There are certain defects in the above various forms of hand masks: 1. Both glove type and non-woven fabric type hand masks need carriers, and gloves (usually PVC materials) and non-woven fabrics need to be discarded after each use. The cost is high, and it is also very unfriendly to the environment, which is easy to cause waste of resources

2. After the tear-off hand mask is applied, it needs to wait for 10-15 minutes to dry. It relies on the film-forming agent to dry and form a film on the surface of the hand to form a film. The tearing process is easy to pull the hair and cause tingling and skin redness and other allergic phenomena. , poor user experience

3. These hand masks are only suitable for leisure time at home. When using them, both hands cannot do other things at the same time, and the place of use is very limited.

However, the products prepared according to the conventional hand cream formula are difficult to form a film, and in order to form a film, film-forming agents or thickeners such as cellulose and carbomer need to be added, which will affect the whitening and moisturizing effect, making the whitening, moisturizing and film-forming properties difficult. take into account

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