Title:
顔料分散剤としてのプロポキシル化脂肪アルコール類のモノカルボン酸エステル類
Document Type and Number:
Japanese Patent JP2005502724
Kind Code:
A
Abstract:
A novel fatty polypropoxylate ester which is an ester of an aliphatic or an aromatic monoacid formed by reacting the acid with a stoichiometric excess of a polypropoxylated fatty alcohol. The compounds have the following structural formula:wherein R1 is a polypropoxylated fatty alcohol having the structural formula:wherein R5 is a saturated or unsaturated, substituted or unsubstituted aliphatic or aromatic moiety containing from 4 to 24 carbon atoms, and x is an integer from 3 to 30; andwherein R has the structural formula:wherein R2, R3 and R4 are independently selected from the group consisting of methyl, ethyl, propyl or isopropyl; orwherein R6 is H or OH or NH2 or methyl or ethyl.The compounds possess exceptional pigment dispersant and esthetic emollient properties for use in personal care and topical pharmaceutical preparations, e.g., lipsticks, cream foundations, waterproof sunscreens, sunscreen lotions.
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Inventors:
Smith ronald jay
Smith Maria Kay
Niedermann Thayer Bee
Demo Nico G Frank
Smith Maria Kay
Niedermann Thayer Bee
Demo Nico G Frank
Application Number:
JP2003528513A
Publication Date:
January 27, 2005
Filing Date:
February 26, 2002
Export Citation:
Assignee:
Inobaychem Inc.
Trivent Chemical Company, Inc.
Trivent Chemical Company, Inc.
International Classes:
A61K8/00; A61K8/27; A61K8/29; A61K8/30; A61K8/37; A61K8/39; A61K8/19; A61Q1/00; A61Q1/04; A61Q1/12; A61Q17/04; C07C69/24; C09K23/28; C09K23/42; C09K23/44; (IPC1-7): C07C69/24; A61K7/00; A61K7/42; B01F17/28; B01F17/42; B01F17/44
Domestic Patent References:
| JPH0676271A | 1994-03-18 | |||
| JPH0578993A | 1993-03-30 | |||
| JPWO9964386A1 |
Foreign References:
| US4791097A | 1988-12-13 |
Attorney, Agent or Firm:
Kenji Yoshida
Jun Ishida
Jun Ishida