Generated: December 15, 2017
DrugPatentWatch Database Preview
Details for Patent: 5,284,662
« Back to Dashboard
Summary for Patent: 5,284,662
|Title:|| Oral osmotic system for slightly soluble active agents|
|Abstract:||An oral sustained release composition for slightly soluble pharmaceutically active agents comprising a core, a wall around said core, and a bore through said wall connecting said core and the environment outside of said wall; wherein said core comprises a slightly soluble active agent, optionally a crystal habit modifier, at least two osmotic driving agents, at least two different (or two different grades of) hydroxyalkyl celluloses, and optionally lubricants, wetting agents, and carriers; said wall being substantially impermeable to said core components and permeable to water and gastro-intestinal fluids. The composition is most especially adapted for administering carbamazepine.|
|Inventor(s):|| Koparkar; Arun D. (Westfield, NJ), Shah; Shailesh B. (Union, NJ) |
|Assignee:|| Ciba-Geigy Corp. (Ardsley, NY) |
Patent Claim Types:|
see list of patent claims
|Delivery; Composition; Dosage form; |
No matches for this query
Serving leading biopharmaceutical companies globally:
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.