Invention Grant
- Patent Title: Cosmetic material
- Patent Title (中): 化妆品
-
Application No.: US12572064Application Date: 2009-10-01
-
Publication No.: US08198335B2Publication Date: 2012-06-12
- Inventor: Nobumasa Sato
- Applicant: Nobumasa Sato
- Applicant Address: JP Yokohama-shi
- Assignee: Parahermosa Co., Ltd.
- Current Assignee: Parahermosa Co., Ltd.
- Current Assignee Address: JP Yokohama-shi
- Agency: Knobbe Martens Olson & Bear LLP
- Main IPC: A61K8/37
- IPC: A61K8/37

Abstract:
A cosmetic material includes a component selected from diethyl amino hydroxy benzoyl hexyl benzoate and/or 4-tert-buthyl-4′-methoxy dibenzoyl methane as a component that crystallizes and precipitates easily and blends, as a dissolution stabilizer of the component, one or more types of octyl hydroxy stearate oligomer selected from a dimer to heptamer of octyl hydroxy stearate, whereby precipitation of UV absorbents and other poorly soluble components can be prevented over a long period.
Public/Granted literature
- US20100087551A1 COSMETIC MATERIAL Public/Granted day:2010-04-08
Information query