CN-121971338-A - Light damage repairing composition, application and skin care product

Abstract

The invention belongs to the technical field of skin care, and discloses a light loss repairing composition, application and a skin care product, wherein the light loss repairing composition comprises, by weight, 76-78% of acerola cherry extract, 6-8% of ectoin, 8-10% of carnosine and 6-10% of dipeptide-4. The acerola cherry extract, the ectoin, the carnosine and the dipeptide-4 are combined to obtain an excellent light loss repairing effect, and compared with any three of the acerola cherry extract, the ectoin, the carnosine and the dipeptide-4, the acerola cherry extract and the dipeptide-4 have obvious effect improvement.

Inventors

• CHEN SIYANG
• ZHU CHAOFAN
• YAN ERPING
• PAN MEIHONG

Assignees

• 广东袋鼠妈妈集团有限公司

Dates

Publication Date

20260505

Application Date

20260212

Priority Date

20251119

Claims (3)

1. 1. A light damage repairing composition is characterized by comprising 76-78wt% of acerola cherry extract, 6-8wt% of ectoine, 8-10wt% of carnosine and 6-10wt% of dipeptide-4 in percentage by weight.
2. 2. Use of the light damage repair composition of claim 1 for the preparation of a skin care product.
3. 3. A skin care product comprising 1 to 2wt% of the light damage repair composition of claim 1.

Description

Light damage repairing composition, application and skin care product Technical Field The invention relates to the technical field of skin care, in particular to a light damage repairing composition, application and a skin care product. Background Light loss repair has become a central issue in modern skin health management. With the increase of environmental pollution, the increase of blue light exposure of electronic equipment and the deep research of light aging mechanism, the problems of skin barrier damage, oxidative stress, collagen loss and the like caused by ultraviolet radiation, blue light and the like are increasingly prominent. Light loss not only accelerates skin aging, but also may trigger sensitive, dull, etc. chain reactions, which change targeted repair from "optional" to "as needed". In the prior art, the skin care product capable of providing a certain degree of light loss maintenance is generally treated by adopting an antioxidant, and the mechanism is mainly to neutralize excessive free radicals in the body and prevent the active molecules from oxidizing and damaging cell membranes, proteins and DNA, so as to maintain the normal functions and vitality of cells ‌, as shown in the prior art 1, a Chinese patent application 201910528459.1, namely, a blue light protection cosmetic composition, a preparation method thereof and a cosmetic containing the composition, and the specification states that the antioxidant is at least one selected from carnosine, tetrahydrocurcumin, fullerene, tocopherol and derivatives thereof, ascorbic acid and derivatives thereof, ubiquinone, glutathione peroxidase, superoxide dismutase, resveratrol, astaxanthin, lutein, gallic acid, beta-carotene, silybum marianum extract, lycopene and procyanidins. Although prior art 1 is directed to blue light, its antioxidant mechanism is applicable to ultraviolet light, prior art 1 not only describes a variety of antioxidant options, also described are various extracts such as licorice root extract, hydrolyzed conchiolin, phyllanthus emblica extract, mulberry (root/branch/leaf) extract, ascorbic acid and its derivatives, 4-butylresorcinol, hexylresorcinol, phenethyl resorcinol, alpha-arbutin, kojic acid, tranexamic acid, diacetyl boidinine, diglucosyl gallic acid, undecylenoyl phenylalanine, nonapeptide-1, yeast extract, phellodendron root extract, tricholoma matsutake extract, ginseng extract, red algae extract, pea extract, phyllophyllum extract, sorrel extract, marshmallow extract, polygonatum extract, black tea seed oil, peony extract, mallow extract, pinus kadsura extract, melissa extract, yellow-corktree extract, medicinal salon extract, yarrow extract, artemisia capillaris extract, jujube extract, poria cocos extract, paeonia root extract, chrysanthemum extract, japanese ampelopsis root extract, angelica sinensis extract, white atractylodes rhizome extract and at least one of bletilla striata extract; the whitening agent is used for inhibiting melanin synthesis (inhibiting activity of tyrosinase, DHICA oxidase (TRP-1), dopachrome tautomerase (TRP-2) and alpha-MSH melanotropin), reducing melanin, and inhibiting and promoting melanin transfer. Although prior art 1 discloses a combination of various sunscreens, whitening agents, antioxidants, etc., in practical studies, the skilled person often found that antagonism may occur between the components, which adversely affects the light damage repair effect of the composition, resulting in an undesirable light damage repair effect of the composition. Various auxiliary agents with a certain degree of light loss repairing effect disclosed in the prior art are numerous, and how to match the components to effectively achieve excellent light loss repairing is a hot light loss repairing research and development subject at present. Disclosure of Invention The invention aims to provide a light damage repairing composition, which obtains excellent light damage repairing effect through compounding and combining acerola cherry extract, ectoine, carnosine and dipeptide-4 and provides a new choice for the light damage repairing skin care composition. It is another object of the present invention to provide a use of a light damage repair composition which can be used to prepare a skin care product, thereby imparting light damage repair efficacy to the skin care product. Meanwhile, the application also provides a skin care product containing the light damage repairing composition. In order to achieve the above object, the present invention provides a light damage repair composition comprising, by weight, 76-78% of acerola cherry extract, 6-8% of ectoin, 8-10% of carnosine, and 6-10% of dipeptide-4. When each component of the light damage repair composition of the present application is used alone, the light damage repair mechanism thereof is as described in the prior art: acerola cherry extract The skin care preparation is rich in vitamin C, flavonoid and anthocyanin, can effectively remove