Gel-like skin-care agent

Abstract

The invention relates to a gel-like skin-care agent. The gel-like skin-care agent disclosed by the invention contains the following ingredients (a), (b) and (c) and water: (a) polyvinyl alcohol; (b) boric acid and / or salt thereof; and (c) at least one type of macromolecular compound selected from acrylic polymers, polyethylene glycol and hydroxypropyl methyl cellulose.

Description

technical field [0001] The present invention relates to a gel-like skin care agent. Background technique [0002] In China, as there are more and more facial mask products, consumers’ awareness of facial mask categories has gradually increased and they have begun to use facial mask products as a necessity for skin care steps. [0003] At present, the mask products on the market are mainly sheet masks, which have the advantage of strong moisturizing feeling, but the disadvantages are that the fit is not enough and the feeling of use is not good (the liquid is sticky); the second is the smear mask (for example: cream mask , mud mask, etc.), the disadvantage is that the moisturizing effect is not enough and the usability is not good (it needs to be washed after use); and the tear-off mask has the advantages of being easy to use and has a high degree of fit, but the disadvantage is that the moisturizing effect is low, especially because of the strong adhesion , It is very irrit...

AI Technical Summary

Problems solved by technology

[0006] Although these masks are made into a gel form by adding the above-mentioned polymer compounds, which improves the comfort of the user, they all have problems of insufficient hardness and extensibility, and the effects of fit and moisturizing are still not sufficient.

[0007] Therefore, consumers urgently need mask products that can solve the problems of commercially available products such as difficult application, insufficient fit, short-term moisturizing, etc., and maintain skin care functions

[0008] On the other hand, borate can not only react with the aqueous solution of polymer compounds such as polyvinyl alcohol to undergo gelation reaction, form a physically cross-linked water-insoluble gel, but also act as an inorganic base and neutralize the acidic component. Further affect the gel structure and gel properties. Affected by these factors, the change of the gel system is more complicated when borates and polymer compounds are used in the composition at the same time, and other ingredients are combined on this basis.

However, in the above-mentioned patent documents 1 to 4, there is no discussion on the preparation composition and effect of gel-like skin care agents containing borate, polyvinyl alcohol, and acrylic acid (ester).

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