Compositions comprising amide derivatives and their use in cosmetics
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- 广州双慧化妆品有限公司
- Publication Date
- 2022-05-24
Smart Images

Figure 1 
Figure 2 
Figure 3
Abstract
Description
technical field
[0001] The present invention relates to the field of cosmetics, in particular to a composition comprising an amide derivative and its application in cosmetics, Background technique
[0002] The skin is covered on the surface of the human body and is in direct contact with the external environment. It has functions such as protection, sensation, secretion, excretion, and respiration. The skin is closely combined with the epidermis and the dermis. The epidermis is composed of stratified squamous epithelium, which is composed of stratum corneum, transparent layer, granular layer and germinal layer from shallow to deep. Water permeable, with functions such as preventing the outflow of tissue fluid, anti-friction and anti-infection. The cells of the germinal layer continue to proliferate and gradually migrate outward to replenish the shedding stratum corneum. The germinal layer contains a type of melanocytes that can produce melanin, and the color of the skin is...