Title:
POWDER-DISPERSING AGENT COMPRISING SILICONE PHOSPHORIC ACID TRIMESTER, SURFACE-COATED/TREATED POWDER, AND COSMETIC
Document Type and Number:
WIPO Patent Application WO/2011/105076
Kind Code:
A1
Abstract:
Disclosed is a novel silicone phosphoric acid triester which is applicable to cosmetics and the like. The silicone phosphoric acid triester is a compound represented by formula (I) (wherein R1's independently represent a C1-4 alkyl group; R represents a bivalent C2-7 hydrocarbon group which may have at least one group selected from -O- and -CO-; and n represents an integer of 5 to 40). When the compound is used, a silicone phosphoric acid diester and/or a silicone phosphoric acid monoester may be added. The silicone phosphoric acid triester or a silicone phosphoric acid ester mixture containing the trimester can be used as a cosmetic without any modification. Alternatively, the trimester can be used as a surface-treating agent or a dispersing agent for powders, and the resulting surface-coated/treated powder or the resulting powder dispersion can be used in cosmetics or the like.
Inventors:
MASUBUCHI, Yuji (48-18 Sakae-cho Kita-k, Tokyo 05, 〒1140005, JP)
増渕 祐二 (〒05 東京都北区栄町４８番１８号株式会社コーセー研究所内 Tokyo, 〒1140005, JP)
増渕 祐二 (〒05 東京都北区栄町４８番１８号株式会社コーセー研究所内 Tokyo, 〒1140005, JP)
Application Number:
JP2011/001036
Publication Date:
September 01, 2011
Filing Date:
February 23, 2011
Export Citation:
Assignee:
KOSE Corporation (3-6-2 Nihonbashi, Chuo-ku Tokyo, 51, 〒1038251, JP)
株式会社コーセー (〒51 東京都中央区日本橋三丁目６番２号 Tokyo, 〒1038251, JP)
MASUBUCHI, Yuji (48-18 Sakae-cho Kita-k, Tokyo 05, 〒1140005, JP)
株式会社コーセー (〒51 東京都中央区日本橋三丁目６番２号 Tokyo, 〒1038251, JP)
MASUBUCHI, Yuji (48-18 Sakae-cho Kita-k, Tokyo 05, 〒1140005, JP)
International Classes:
A61K8/896; A61Q1/00; A61Q1/02; A61Q1/12; A61Q17/04; B01F17/54; C08G77/395
Attorney, Agent or Firm:
HIROTA, Masanori (3F Wakabayashi Building, 8-5 Akasaka 2-chome, Minato-k, Tokyo 52, 〒1070052, JP)
Download PDF:
Claims:
Previous Patent: DIVERSITY RECEPTION DEVICE
Next Patent: ROLLER BEARING AND PROCESS FOR PRODUCING SAME
Next Patent: ROLLER BEARING AND PROCESS FOR PRODUCING SAME