Aerosol formulation containing an ester-, amide-, or mercaptoester-derived dispersing aid
US5569450A · kind A · utility
112Cited by
12References
42Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 16, 1994 |
| Grant date | Oct 29, 1996 |
| Priority date | — |
| Expiry date | Mar 16, 2014 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K9/008
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A medicinal aerosol formulation containing a particulate drug and a dispersing aid derived from a hydroxyacid, a mercapto acid, or an amino acid.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.