Self-foaming sun block and preparation method thereof

Abstract

The invention discloses a self-foaming sun block and a preparation method thereof. The self-foaming sun block is prepared from deionized water, glycerinum, butanediol, propylene glycol, methyl parahydroxybenzoats, EDTA-2Na, potassium cetyl phosphate, dicyl polyglycoside, allantoin, xanthan gum, dipotassium glycyrrhizinate, ethylhexyl Methoxycinnamate, C12-15 cholesteryl benzoate, C12-20 alkyl polyglycoside, polydimethylsiloxane, caprylic acid / tricaprin, dicaprylyl carbonate, methylenebis-benzotriazolyl tetramethyl butylphenol, ethylhexyl triazone, diethylaminohydroxybenzoyl hexyl benzoate, a VP / eicosylene copolymer, polyhydroxystearic acid, cyclopentasiloxane, tocopheryl acetate, cyclotetrasiloxane, dimethiconol, propyl p-hydroxybenzoate, aluminum stearate, Novec HFE-7100 and the like. The self-foaming sun block disclosed by the invention is good in sunscreen effect, so that people feel relatively fresh and breathable.

Description

technical field [0001] The invention relates to the field of cosmetics, in particular to a self-foaming sunscreen and a preparation method thereof. Background technique [0002] With the development of economic life and the improvement of consumers' requirements for cosmetic consumption, the traditional cosmetic form is becoming more and more monotonous. Therefore, inventing a cosmetic that is obviously different from the traditional form will undoubtedly have great appeal to consumers. [0003] Traditional foaming cosmetics mostly use the reaction method of acidic or weakly acidic inorganic salts and organic acids, resulting in products with slow foaming speed and weak effect, and can only be made into separate or pure solid-state dosage forms, and the two phases must be mixed when used , so its dosage form is greatly limited. In addition, the gas produced is generally CO 2 , epidermal CO 2 The increase in the concentration will inevitably lead to the CO in the blood 2 ...

AI Technical Summary

Problems solved by technology

The hypoxia of hemoglobin in the epidermis will cause the skin to become red and prone to allergies. At the same time, the resistance to external environments such as various germs and temperature changes will be reduced. Therefore, it will not only fail to achieve the purpose of beauty and skin care, but will cause damage to normal skin. Long-term use will inevitably accelerate the aging of the skin, which runs counter to the purpose of using cosmetics

Existing sunscreen products are generally greasy and heavy on the skin, uncomfortable after use, and some will cause damage to the skin