Generated: May 26, 2017
|Abstract:||Mefloquin hydrochloride in the form of modification E as characterized by IR spectrum and X-ray diffraction pattern, as well as a process for the preparation thereof by treating mefloquin hydrochloride, comprising at least partially another modification, that is, mefloquin hydrochloride which is not pure mefloquin hydrochloride in the form of modification E, with methanol and/or ethanol, in the presence of less than 30 volume/percent of water.|
|Inventor(s):||Bomches; Helmut (Aesch, CH), Hardegger; Bruno (Riehen, CH)|
|Assignee:||Hoffmann-La Roche Inc. (Nutley, NJ)|
Patent Claim Types:|
see list of patent claims
|Compound; Composition; Use;|
|Foriegn Application Priority Data|
|Foreign Country||Foreign Patent Number||Foreign Patent Date|
|Switzerland||5459/83||Oct 07, 1983|
|Country||Document Number||Estimated Expiration||Supplementary Protection Certificate||SPC Country||SPC Expiration|
|European Patent Office||0137375||► Subscribe|
| This preview shows a limited data set|
Subscribe for full access, or try a Trial
The estimated expiration dates shown above are derived by simply adding 20 years to the priority date.
Due to the complexity of determining patent expirations even in a single country, compounded by the diversity of global patent laws, it is advisable to have patent counsel verify freedom to operate.
Export unavailable in trial.
Subscribe for complete access.
Drugs may be covered by multiple patents or regulatory protections. All trademarks and applicant names are the property of their respective owners or licensors. Although great care is taken in the proper and correct provision of this service, thinkBiotech LLC does not accept any responsibility for possible consequences of errors or omissions in the provided data. The data presented herein is for information purposes only. There is no warranty that the data contained herein is error free. thinkBiotech performs no independent verifification of facts as provided by public sources nor are attempts made to provide legal or investing advice. Any reliance on data provided herein is done solely at the discretion of the user. Users of this service are advised to seek professional advice and independent confirmation before considering acting on any of the provided information. thinkBiotech LLC reserves the right to amend, extend or withdraw any part or all of the offered service without notice.