Graphitic carbon nitride containing one oxygen atom as sunscreen, coating or filler product
By introducing oxygen atom functional groups into graphitic carbon nitride to form porous graphitic carbon nitride, the problems of lack of UV absorption materials and color adjustment in the prior art are solved, and the effects of UVA and UVB protection and color adjustment in cosmetics and coatings are achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- LOREAL SA
- Filing Date
- 2024-12-19
- Publication Date
- 2026-07-17
AI Technical Summary
The existing technology lacks graphitic carbon nitride materials suitable for use in cosmetics and coatings, which cannot simultaneously provide UV protection and color appearance management, especially UV-absorbing materials for skin, and also cause color changes.
Graphitic carbon nitride containing at least one oxygen atom is used as a sunscreen agent. By introducing oxygen atom functional groups such as hydroxyl, nitroso and N-oxide groups, a porous graphitic carbon nitride structure is formed. It is used in cosmetics and coatings to provide UVA and/or UVB protection and color adjustment.
This technology enables graphitic carbon nitride to provide UVA and/or UVB protection in cosmetics and coatings, and modulates color appearance through oxygen atom functional groups. It is suitable for cosmetic and coating products, especially fillers in plastics, providing the desired coloring properties and attractive appearance.
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