Long chain aliphatic hydrocarbon ethoxylated alcohol benzoates
US4431837A · kind A · utility
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16Claims
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Key dates
| Filing date | Dec 9, 1981 |
| Grant date | Feb 14, 1984 |
| Priority date | — |
| Expiry date | Dec 9, 2001 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61Q19/10
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Long chain aliphatic hydrocarbon ethoxylated alcohol benzoates having a small degree of ethoxylation and believed to be of the general formula: ##STR1## in which: (a) R is a long chain aliphatic hydrocarbon radical having from about 8 to about 18 carbon atoms and n is a number no greater than about 5. These are useful as vehicles in pharmaceutical, cosmetic or toiletry preparations.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.