Cosmetic composition, preparing method thereof and cosmetic with anti-ray-light effect
Patent Information
- Authority / Receiving Office
- CN Β· China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- GUANGDONG MARUBI BIOLOGICAL TECH CO LTD
- Publication Date
- 2019-10-01
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Abstract
Description
technical field
[0001] The invention relates to the technical field of cosmetics, in particular to a cosmetic composition, a preparation method thereof and a cosmetic with an anti-blue light effect. Background technique
[0002] The wavelength of blue light is between 400-500nm, close to ultraviolet. It is the shortest wavelength of high-energy visible light, also known as high energy visible light (High Energy Visible Light, HEVL), mainly divided into natural blue light and artificial blue light. Artificial blue light includes artificial light sources, specifically fluorescent bulbs for energy saving, LED lights, and electronic devices such as mobile phones, tablets, computers or televisions. Under natural conditions, the human body uses blue light to increase alertness and regulate biological rhythms; the use of artificial blue light (LED therapy that has passed dermatological testing) can relieve skin damage (such as acne, psoriasis, neonatal jaundice, etc.); Blue LED li...