Monohydric alcohol-free composition for topical use comprising solubilized ethylcellulose
US5908631A · kind A · utility
41Cited by
15References
37Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 27, 1997 |
| Grant date | Jun 1, 1999 |
| Priority date | — |
| Expiry date | Feb 27, 2017 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K2800/5422
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A monohydric alcohol-free composition for topical use on human lips and skin. The composition includes a commercialy acceptable carrier and solubilized ethylcellulose. The ethylcellulose is substantially solubilized in at least one solvent which may be a natural oil, a triglyceride, a propylene glycol ester, a neopentyl glycol ester, a fatty alcohol or mixtures thereof.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.