Additive-free safe skin care mask capable of being used by pregnant women and preparation method thereof

Abstract

The invention provides an additive-free safe skin care mask capable of being used by pregnant women and a preparation method thereof. The mask comprises mask cloth and mask liquid, wherein the mask liquid comprises the following components in percentage by mass: 0.01-0.5% of sodium hyaluronate, 0.1-10% of dipotassium glycyrrhizinate, 0.1-10% of glycine betaine, 1-10% of glycerinum, 1-10% of propylene glycol, 0.1-1% of p-hydroxy phenyl ethyl ketone, 0.1-1% of 1,2-hexanediol, 0.01-0.4% of a thickener and the balance of deionized water. The mask provided by the invention has the beneficial effects that allergens such as preservatives and synthetic essence are not added, and raw materials are almost originated from plants and fermenting sources, so that the mask is safe and non-irritant; p-hydroxy phenyl ethyl ketone and 1,2-hexanediol are used to play an antibacterial role; and by adding raw materials such as small molecular weight sodium hyaluronate, polygamma-sodium glutamate and myrothamnus flabellifolia extract, the mask is efficient, moisturizes the skin for a long time and eases the skin.

Description

technical field [0001] The invention relates to the technical field of cosmetics, in particular to an additive-free and safe skin care mask that can be used by pregnant women and a preparation method thereof. Background technique [0002] Facial mask has become an important dosage form for daily skin care, and some consumers use it every day; however, for the safety of products, manufacturers often add high levels of preservatives, which may easily cause skin allergic reactions. Pregnant women, as a special group, also have skin care needs, but the products of uneven quality prevent them from using them with confidence. [0003] In the prior art, CN105476944A discloses a gel tencel facial mask essence, which consists of: purified water, dipropylene glycol, glycerin, EDTA-2Na, allantoin, p-hydroxyacetophenone, polyacrylic acid, carboxylate Pomer, Hexylene Glycol, Pentylene Glycol, Sodium Polyglutamate, Sodium Hyaluronate, PEG / PPG-17 / 6 Copolymer, PEG / PPG / Polybutylene Glycol-8...

AI Technical Summary

Problems solved by technology

However, in this formula, the preservative system is p-hydroxyacetophenone, hexanediol, and phenoxyethanol, which are the same as the above, and the use feeling is not good, and there is a risk of sensitization

Cocoeth-7, polyether polyol-1-polyoxyethylene ether-9 lauryl glycol ether, polyoxyethylene ether-40, as mentioned above, have the risk of exceeding the standard of dioxane

In addition, the traditional Chinese medicine extract used has uncertain properties and is not suitable for pregnant women.