You're using a free limited version of DrugPatentWatch: Upgrade for Complete Access

Last Updated: December 22, 2024

Details for Patent: 4,758,423


✉ Email this page to a colleague

« Back to Dashboard


Summary for Patent: 4,758,423
Patent landscape, scope, and claims:
Title: Certain ergot peptide alkaloids administered to the nasal mucosa
Abstract:The present invention provides a nasal pharmaceutical composition comprising as active agent a compound of formula I, ##STR1## wherein R.sub.1 is hydrogen or halogen, R.sub.2 is hydrogen or alkyl of 1 to 4 carbon atoms, either (i) R.sub.3 is isopropyl, sec-butyl, or isobutyl, R.sub.4 methyl, ethyl or isopropyl and R.sub.5 hydrogen and R.sub.6 is hydrogen or methoxy or R.sub.5 and R.sub.6 are together a single bond, or (ii) R.sub.3 is benzyl, R.sub.4 is methyl, R.sub.5 is hydrogen and R.sub.6 is hydrogen or methoxy, in association with a pharmaceutically acceptable carrier or diluent, adapted for nasal or pulmonary administration.
Inventor(s): Azria; Moise (Paris, FR), Cavanak; Thomas (Oberwil, CH)
Assignee: First Fidelity Bank, National Association, New Jersey (Newark, NJ)
Application Number:06/871,985
Patent Claim Types:
see list of patent claims
Composition; Compound; Delivery; Formulation;

More… ↓

⤷  Subscribe


Drugs Protected by US Patent 4,758,423

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Submissiondate
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >TE >Type >RLD >RS >Patent No. >Patent Expiration >Product >Substance >Delist Req. >Patented / Exclusive Use >Submissiondate

International Family Members for US Patent 4,758,423

Country Patent Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Austria 368881 ⤷  Subscribe
Austria A825477 ⤷  Subscribe
Australia 3078377 ⤷  Subscribe
Australia 520754 ⤷  Subscribe
Belgium 860938 ⤷  Subscribe
Canada 1103585 ⤷  Subscribe
Czechoslovakia 228502 ⤷  Subscribe
>Country >Patent Number >Estimated Expiration >Supplementary Protection Certificate >SPC Country >SPC Expiration

Make Better Decisions: Try a trial or see plans & pricing

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 verification 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.