Sunburn protecting and repairing type cosmetic composition and preparation method thereof

A technology of cosmetic composition and extract, applied in the direction of cosmetic preparations, cosmetics, dressing preparations, etc., can solve problems such as cell damage, achieve the effects of reducing skin stress, reducing oxidative stress, and preventing damage
CN107929152AInactive Publication Date: 2018-04-20广州智媛生物科技有限公司
1 Cites 7 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
广州智媛生物科技有限公司
Publication Date
2018-04-20
Estimated Expiration
Not applicable · inactive patent

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
  • Figure 3
    Figure 3
Patent Text Reader

Abstract

The invention relates to a sunburn protecting and repairing type cosmetic composition and a preparation method thereof. The cosmetic composition comprises the following raw materials and components inpercentage by weight: 1-5% of plant extractive, 1-5% of hydrogenated lecithin, 1-5% of an emulsifier, 1-5% of a co-emulsifier, 5-10% of a humectant, 0.1-1% of a thickening agent, 5-10% of an emollient, 0.5-10% of a functional additive, and 60-80% of water, wherein the plant extractive includes white perilla leaf extractive, pomegranate blossom extractive and terminalia ferdinandiana fruit extractive; the hydrogenated lecithin is hydrogenated soybean lecithin containing 60-80% of phosphatidylcholine. The cosmetic composition is capable of protecting skin from UV radiation and visible light andeven UV radiation mediated delayed sunlight induced irritation; skin can be effectively repaired at night, and the ageing of the skin is delayed.
Need to check novelty before this filing date? Find Prior Art

Description

technical field

[0001] The invention relates to cosmetics, in particular to a sunscreen repairing cosmetic composition and a preparation method thereof. Background technique

[0002] The main way to prevent sun-induced skin damage is to prevent or reduce sun exposure. Of course, staying out of the sun at the right time can significantly reduce negative effects. Exposure to UV radiation is a major cause of physiological skin damage such as photoaging and erythema.

[0003] However, skin damage doesn't just happen instantly in the sun. Sun-mediated skin stress can persist for hours after skin exposure to UV radiation and even continue at night. Sunlight induces oxygen and nitrogen free radicals, which activate the skin's own melanin. Melanin then transfers this excess energy to DNA, which ultimately leads to delayed skin damage, hence the name "dark CPDs."

[0004] Thus, UV-induced skin damage can occur hours or even at night after radiation, and shockingly, half of all s...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More