Pharmaceutical compositions of amethocaine free base
US5580901A · kind A · utility
2Cited by
24References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 8, 1994 |
| Grant date | Dec 3, 1996 |
| Priority date | — |
| Expiry date | Aug 8, 2014 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61P25/02
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A storage stable composition for topical anesthesia comprising amethocaine free base, an aqueous gelling agent, and from 1 to 30% by weight of a pharmaceutically acceptable salt is disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.