US3238103A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Therapeutic composition and method of making it
Assignee: Individual
•
Filing: 1961-04-26
•
Granted: 1966-03-01
•
Expires: 1981-04-26
Abstract
No abstract record available.
Inventors
- 👤 Clarence A Vogenthaler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 18:45
CPC Classifications
A; A61; A61K; A61K9/00; A61K9/0087; A61K9/0095; A61K9/10; A61K9/107
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
65 words
THE PROCESS OF MAKING A THERAPEUTIC COMPOSITION FOR ORAL ADMINISTRATION COMPRISING DISPERSING A PARTICULATE WATER SOLUBLE DRUG IN A LIPID, WHEREBY THE PARTICLES OF SAID DRUG ARE ENCAPSULATED BY THE SAID LIPID, DISSOLVING A SUBSTANTIAL AMOUNT OF A WATER SOLUBLE DRUG IN AN AQUEOUS MEDIUM, AND EMULSIFYING THE SAID LIPID AND AQUEOUS MEDIUM TO FORM A LIPID-AQUEOUS EMULSION IN WHICH THE LIPID PHRASE IN DISCONTINUOUS.
Claim 2
Dependent Claim
65 words
THE PROCESS OF MAKING A THERAPEUTIC COMPOSITION FOR ORAL ADMINISTRATION COMPRISING DISPERSING A PARTICULATE WATER SOLUBLE DRUG IN A LIPID, WHEREBY THE PARTICLES OF SAID DRUG ARE ENCAPSULATED BY THE SAID LIPID, DISSOLVING A SUBSTANTIAL AMOUNT OF A WATER SOLUBLE DRUG IN AN AQUEOUS MEDIUM, AND EMULSIFYING THE SAID LIPID AND AQUEOUS MEDIUM TO FORM A LIPID-AQUEOUS EMULSION IN WHICH THE LIPID PHRASE IN DISCONTINUOUS.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-02-28 | 1969-08-30 | 1970-03-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-02-28 | 1973-08-30 | 1974-03-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-02-28 | 1977-08-30 | 1978-03-01 | $7700.00 | Window Closed / Lapsed |