FREEZE DRIED PHARMACEUTICALS - Patent Articles

(12) Patent: (11) CA 1131245
Abstract of the Disclosure
Process for preparing Aspirin salts having improved stability and compositions containing same.
(72) Inventors (Country): SMITH, WALTON J. (United States)
(73) Owners (Country): SMITH, WALTON J. (Not Available)
(71) Applicants (Country):
(74) Agent: BORDEN LADNER GERVAIS LLP
(45) Issued: Sep. 7 , 1982
(22) Filed: July 12, 1978
(41) Open to Public Inspection:
(52) Canadian Class (CPC): 260/489.3
(51) International Class (IPC): C07C 69/86
Patent Cooperation Treaty (PCT): No
(30) Application priority data: None
Availability of licence: N/A
Language of filing: English