Process for the preparation of olopatadine
US8871953B2 · kind B2 · utility
0Cited by
1References
27Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 23, 2010 |
| Grant date | Oct 28, 2014 |
| Priority date | — |
| Expiry date | Dec 9, 2031 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61P43/00
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The present invention relates to a novel process for the preparation of olopatadine hydrochloride starting from an advanced intermediate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.