Esters of aromatic alkoxylated alcohols and fatty carboxylic acids
US6987195B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 16, 2002 |
| Grant date | Jan 17, 2006 |
| Priority date | — |
| Expiry date | Aug 30, 2023 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61Q17/04
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Esters of alkoxylated aromatic alcohol and fatty carboxylic acid are provided. The esters are especially suitable as additives for personal care and cosmetic products. The preferred esters having an aromatic nucleus, an alkoxy spacer, an ester carboxylic group, and a fatty alkyl group, in which the aromatic nucleus and the oxygen atom of the ester carboxylic group are connected to the alkoxy spacer, and the fatty alkyl group is attached to the carbon atom of the ester carboxylic group, are also provided. Certain of the esters of alkoxylated aromatic alcohol and fatty carboxylic acid having certain skin spread factor or viscosity are also provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.