Title:
MODIFIED POWDER AND COSMETIC
Document Type and Number:
Japanese Patent JP2004189652
Kind Code:
A
Abstract:
To provide a powder less prone to cause messy makeup, keeping moisture of the skin and capable of preventing the messy makeup.
The modified powder is covered with a 2-methacryloyloxyethylphosphorylcholine copolymer represented by general formula (1) (wherein, R1 and R2 are each a hydrogen atom or a methyl group; R3 is a 12-22C linear or branched, and saturated or unsaturated hydrocarbon group; and X and Y are each a number regulated so that X/(X+Y) is 0.2-0.4) and having 5,000-1,000,000 weight average molecular weight, and a silicone compound and/or a perfluoroalkyl phosphate. The cosmetic contains the modified powder.
Inventors:
ITANI MAMORU
YOSHIOKA TAKASHI
SATONAKA KENYA
YOSHIOKA TAKASHI
SATONAKA KENYA
Application Number:
JP2002358102A
Publication Date:
July 08, 2004
Filing Date:
December 10, 2002
Export Citation:
Assignee:
IWASE COSFA KK
International Classes:
A61K8/19; A61K8/00; A61K8/06; A61K8/18; A61K8/25; A61Q1/00; A61Q1/02; A61Q1/08; A61Q1/10; A61Q1/12; A61Q17/04; C08L83/04; C08L83/12; C09C3/08; C09C3/10; C09C3/12; (IPC1-7): A61K7/00; A61K7/02; A61K7/021; A61K7/031; A61K7/032; A61K7/42; C09C3/08; C09C3/10; C09C3/12
Attorney, Agent or Firm:
Aoyama Aoi
Osamu Kawamiya
Mitsuo Tanaka
Michiko Matsutani
Osamu Kawamiya
Mitsuo Tanaka
Michiko Matsutani
Previous Patent: METHOD FOR PRODUCING 2,3-PYRIDINEDICARBOXYLIC ACID
Next Patent: IBUPROFEN-CONTAINING TABLET
Next Patent: IBUPROFEN-CONTAINING TABLET