Monoglyceride/lactate ester permeation enhancer for oxybutnin
US5900250A · kind A · utility
28Cited by
103References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 30, 1998 |
| Grant date | May 4, 1999 |
| Priority date | — |
| Expiry date | Apr 30, 2018 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K47/14
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A composition of matter for application to a body surface or membrane to administer oxybutynin by permeation through the body surface or membrane, the composition comprising, in combination, the oxybutynin to be administered, in a therapeutically effective amount; and a permeation-enhancing mixture comprising a monoglyceride or a mixture of monoglycerides, and a lactic ester or a mixture of lactate esters; present in specific concentrations.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.