Invention Grant
- Patent Title: Cosmetic compositions comprising fibrous pigments
- Patent Title (中): 包含纤维状颜料的化妆品组合物
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Application No.: US12645067Application Date: 2009-12-22
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Publication No.: US09364689B2Publication Date: 2016-06-14
- Inventor: Amitabh Bansal , John R. Glynn, Jr. , Prithwiraj Maitra
- Applicant: Amitabh Bansal , John R. Glynn, Jr. , Prithwiraj Maitra
- Applicant Address: US NY New York
- Assignee: Avon Products, Inc.
- Current Assignee: Avon Products, Inc.
- Current Assignee Address: US NY New York
- Agent David M. Joyal
- Main IPC: A61K8/18
- IPC: A61K8/18 ; A61Q1/02 ; A61K8/02 ; A61K8/29

Abstract:
Cosmetic compositions comprising a fibrous pigment having an average diameter greater than 0.2 microns and an average aspect ratio greater than 5, and methods of using said compositions for imparting a pigmented film on skin or imparting a lightening appearance of skin are provided. The compositions optionally comprise from 0.1 to 30% of a coloring agent, selected from pigments, lakes, and dyes. The appearance of skin to which the compositions have been topically applied as a cosmetic film possesses L*, a*, and b* color space values and angular reflection properties closer to those of natural skin than an identical composition wherein the fibrous pigment has an average aspect ratio of less than 5.
Public/Granted literature
- US20110150947A1 Cosmetic Compositions Comprising Fibrous Pigments Public/Granted day:2011-06-23
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