Pure natural plant additive of sunscreen makeup skin care product

Abstract

The present invention relates to a pure natural plant additive of a sunscreen makeup skin care product. According to the present invention, the pure natural plant additive is used for skin sunscreen, and is the ethanol extraction liquid of the solid components of the following substances, wherein the plant solid components comprise 10-18 parts of sophora flower, 5-13 parts of ziziphus jujuba mill.var.spinosa, 2-7 parts of polygala tenuifolia willd, 10-18 parts of aloe, 7-11 parts of myrica rubra, 8-13 parts of rhizoma phragmitis, 5-9 parts of matricaria recutita, 9-14 parts of dahurian buckthorn, 3-7 parts of cortex fraxini, 1-5 parts of peppermint, and 2-7 parts of licorice root; according to the ethanol part, the amount of 70% ethanol is 3-7 times the total weight of the plant solid components by adopting the total weight of the plant solid components as 1; the plant solid components are taken, washed and crushed, the crushed plant solid components are added to the 70% ethanol, the obtained mixture is placed into a multi-mode microwave sample preparation system, the pressure is controlled to 0.1-0.3 MPa, heating is performed for 60 s, pressure reducing concentration is performed for 1 h, and the supernatant is taken so as to prepare the finished product; and the pure natural plant additive has advantages of good ultraviolet ray absorption, sunburn skin repair, stable end product quality, no side effect, and easily available raw materials.

Description

technical field [0001] The invention relates to sunscreen cosmetics, in particular to a sunscreen functional composition of sunscreen cosmetics. Background technique [0002] Functional cosmetics and skin care products have been used for many years, among which sunscreen cosmetics and skin care products have been launched in large quantities in response to the development of tourism. This is because the skin is often burned by direct sunlight when people are in the hot sun or when they are bathing in sea water, resulting in erythema. , tingling, and severe peeling and blistering. The rays in the sun that damage the skin are mainly ultraviolet rays with a wavelength of 290-390nm, so sun protection refers to preventing the damage of ultraviolet rays with this wavelength. There are roughly two types of sunscreen functional ingredients in current sunscreen cosmetics, one is physical sunscreen ingredients, and the other is chemical sunscreen ingredients. The functional ingredie...

AI Technical Summary

Problems solved by technology

Its purpose is to block and reflect sunlight, but because the interface of these inorganic particles and the infiltration and compatibility of other ingredients in cosmetics are always unsatisfactory, and in addition, the particles require a high degree of dispersion in cosmetics, but in fact it is difficult to guarantee the later stage. Therefore, it will cause the particles to sink and coagulate during the storage period, resulting in poor product stability. There are also other methods to modify the particle interface in order to obtain stability in cosmetics, but some things go against their wishes and produce a gel phenomenon.

Due to the above problems of physical sunscreen functional additives, not only the product quality is not stable, but also affects the poor sunscreen performance