Invention Grant
- Patent Title: Aluminum hydroxide pigments having improved coloring capability
- Patent Title (中): 具有改善着色能力的氢氧化铝颜料
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Application No.: US13676447Application Date: 2012-11-14
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Publication No.: US09011893B2Publication Date: 2015-04-21
- Inventor: Katsumi Shimizu , Shoji Takekawa
- Applicant: Katsumi Shimizu , Shoji Takekawa
- Applicant Address: US CT Dayville
- Assignee: U.S. Cosmetics Corporation
- Current Assignee: U.S. Cosmetics Corporation
- Current Assignee Address: US CT Dayville
- Agency: Pillsbury Winthrop Shaw Pittman LLP
- Main IPC: A01N25/26
- IPC: A01N25/26 ; A61K8/02 ; A61Q1/04 ; A61Q1/06 ; A61Q1/08 ; A61Q1/10 ; A61Q15/00 ; A61Q17/04 ; A61Q19/10

Abstract:
The embodiments relate to cosmetic compositions providing high coloring pigment particles capable of achieving high color coverage with less pigment. The compositions of embodiments include aluminum hydroxide particles coated with at least one pigment, and having an average coated ratio of from about 20% to about 100% pigment by weight of aluminum hydroxide, and a cosmetically acceptable carrier. The compositions may be useful as a foundation and/or as a composition to correct skin discoloration.
Public/Granted literature
- US20140134215A1 PIGMENTS HAVING IMPROVED COLORING CAPABILITY Public/Granted day:2014-05-15
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