US4595537A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Polyglycerol compounds and cosmetic products containing the same
Assignee: Pola Orbis Holdings Inc
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Filing: 1985-06-28
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Granted: 1986-06-17
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Expires: 2005-06-28
Abstract
Abstract A novel randomly polymerized polyglycerol, polytrimethylene- or -tetramethylene-oxide condensate of an 8-36 carbon aliphatic alcohol or fatty acid useful as a non-ionic surface active agent.
Inventors
- 👤 Michio Ochiai
- 👤 Hiromichi Sagitani
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 10:45
CPC Classifications
C; C08; C08G; C08G65/00; C08G65/02; C08G65/26; C08G65/2603; C08G65/2606; C08G65/2609; A; A61; A61K; A61K8/00; A61K8/18; A61K8/30; A61K8/33; A61K8/39; A61Q; A61Q19/00; C07; C07C; C07C43/00; C07C43/02; C07C43/03; C07C43/04; C07C43/13; C07C43/135; C09; C09K; C09K23/00; C09K23/42; A61Q1/00; A61Q1/02
Claims Analysis
Total Claims: 5
Claim 1
Independent Claim
148 words
A polyglycerol compound expressed by the following Formula (I) or (II): R.sub.1 O(X.sub.1)m.sub.1 --Y.sub.1 --.sub.n.sbsb.1 H (I) wherein R 1 is a straight-chain or branched saturated or unsaturated aliphatic alcohol residue having carbon atoms of 8-36, X 1 is CH 2 CH 2 CH 2 O and/or CH 2 CH 2 CH 2 CH 2 O, Y 1 is a glycerol residue, X 1 and Y 1 are randomly arranged, m 1 equals 3-60, and n 1 equals 4-60, or R.sub.2 COO(X.sub.2)m.sub.2 --Y.sub.2 --.sub.n.sbsb.2 H (II) wherein R 2 is a straight-chain or branched, saturated or unsaturated fatty acid residue having carbon atoms of 7-35, X 2 is CH 2 CH 2 CH 2 O and/or CH 2 CH 2 CH 2 CH 2 O, Y 2 is a glycerol group, X 2 and Y 2 are randomly arranged, m 2 equals 3-60, and n 2 equals 4-60.
Claim 2
Dependent Claim
148 words
A polyglycerol compound expressed by the following Formula (I) or (II): R.sub.1 O(X.sub.1)m.sub.1 --Y.sub.1 --.sub.n.sbsb.1 H (I) wherein R 1 is a straight-chain or branched saturated or unsaturated aliphatic alcohol residue having carbon atoms of 8-36, X 1 is CH 2 CH 2 CH 2 O and/or CH 2 CH 2 CH 2 CH 2 O, Y 1 is a glycerol residue, X 1 and Y 1 are randomly arranged, m 1 equals 3-60, and n 1 equals 4-60, or R.sub.2 COO(X.sub.2)m.sub.2 --Y.sub.2 --.sub.n.sbsb.2 H (II) wherein R 2 is a straight-chain or branched, saturated or unsaturated fatty acid residue having carbon atoms of 7-35, X 2 is CH 2 CH 2 CH 2 O and/or CH 2 CH 2 CH 2 CH 2 O, Y 2 is a glycerol group, X 2 and Y 2 are randomly arranged, m 2 equals 3-60, and n 2 equals 4-60.
Claim 3
Dependent Claim
23 words
The compound of claim 1 wherein m 1 and m 2 each equals 4-60 and n 1 and n 2 each equals 5-30.
Claim 4
Dependent Claim
28 words
The compound of claim 1 wherein the ratio of m 1 to n 1 and of m 2 to n 2 is each within the range of 95:5-1:3.
Claim 5
Dependent Claim
29 words
The compound of claim 3 wherein the ratio of m 1 to n 1 and of m 2 to n 2 is each within the range of about 1:1-2:1.
References Cited (Backward Citations)
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| 3.5 Years (Year 4) | 1989-06-16 | 1989-12-16 | 1990-06-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1993-06-16 | 1993-12-16 | 1994-06-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1997-06-16 | 1997-12-16 | 1998-06-17 | $7700.00 | Window Closed / Lapsed |