US3275510A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Topical antitussive preparations
Assignee: —
•
Filing: —
•
Granted: 1966-09-27
•
Expires: 1983-09-27
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 02:07
CPC Classifications
A; A61; A61K; A61K31/00; A61K31/33; A61K31/395; A61K31/435; A61K31/47; A61K31/485
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
57 words
A PROCESS FOR REDUCING THE INCIDENCE OF COUGHS WHICH COMPRISES APPLYING TOPICALLY, TO A SUBJECT REQUIRING ANTITUSSIVE THEREAPY, A PREPARATION COMPRISING A MIXTURE OF (1) AN ORALLY ACTIVE ANTITUSSIVE AGENT SELECTED FROM THE GROUP CONSISTING OF CODEINE, DIHYDROCODEINONE, 1-A-2METHYL-8-METHOXY-6,7 - METHYLENEDIOXYL-1-(6,7-DIMETHOXY3-PHTHALIDYL)-1,2,3,4 -TETRAHYDROISOQUINOLINE, ATDIMETHYLAMINOETHYL) -O-CHLOROBENZHYDROL, D-3-METYOXY-N-METHYLMORPHINAN AND MEDICINALLY ACCEPTABLE ACID ADDITION SALTS THEREOF AND (2) A LIPOPHILIC CARRIER.
Claim 2
Dependent Claim
57 words
A PROCESS FOR REDUCING THE INCIDENCE OF COUGHS WHICH COMPRISES APPLYING TOPICALLY, TO A SUBJECT REQUIRING ANTITUSSIVE THEREAPY, A PREPARATION COMPRISING A MIXTURE OF (1) AN ORALLY ACTIVE ANTITUSSIVE AGENT SELECTED FROM THE GROUP CONSISTING OF CODEINE, DIHYDROCODEINONE, 1-A-2METHYL-8-METHOXY-6,7 - METHYLENEDIOXYL-1-(6,7-DIMETHOXY3-PHTHALIDYL)-1,2,3,4 -TETRAHYDROISOQUINOLINE, ATDIMETHYLAMINOETHYL) -O-CHLOROBENZHYDROL, D-3-METYOXY-N-METHYLMORPHINAN AND MEDICINALLY ACCEPTABLE ACID ADDITION SALTS THEREOF AND (2) A LIPOPHILIC CARRIER.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-09-26 | 1970-03-28 | 1970-09-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-09-26 | 1974-03-28 | 1974-09-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-09-26 | 1978-03-28 | 1978-09-27 | $7700.00 | Window Closed / Lapsed |