Stick delivery system for topical application of a treatment agent
US5543148A · kind A · utility
36Cited by
14References
16Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 12, 1994 |
| Grant date | Aug 6, 1996 |
| Priority date | — |
| Expiry date | Jul 12, 2014 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S424/13
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The invention presented relates to a stick delivery system for the topical application of a treatment agent. The inventive stick delivery system includes a solvent such as a polyhydric alcohol; a gelling agent which can be an alkali metal stearate, an alkali metal palmitate or mixtures thereof; and a treatment agent selected from the group consisting of an anesthetic, an antihistamine, an anti-inflammatory agent, an antifungal agent, or mixtures thereof.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.