US3821405A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Oral treatment of seborrhea and compositions for use in said treatment
Assignee: L'Oréal SA
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Filing: 1971-05-06
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Granted: 1974-06-28
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Expires: 1991-05-06
Abstract
Abstract A method for treating a scalp characterized by an excessive secretion of sebum, to improve the condition thereof by reducing said excessive secretion comprising orally administering to a human being having a scalp so characterized a therapeutic composition comprising an ingestible carrier admixed with, as a non-toxic active compound, cysteine or cysteamine derivatives, the active compound is present in amounts of about 0.75-3 weight percent of the composition which is administered at a rate about 1-5 mg/kg/day based on the weight of the human being during a period of about 15 days.
Inventors
- 👤 G Kalopissis
- 👤 G Manoussos
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 13:11
CPC Classifications
C; C07; C07D; C07D213/00; C07D213/02; C07D213/89; A; A61; A61K; A61K8/00; A61K8/18; A61K8/30; A61K8/40; A61K8/44; A61K8/447; A61Q; A61Q5/00; A61Q5/008; C07D213/04; C07D213/24; C07D213/28; C07D213/32; C07D213/60; C07D213/78; C07D213/81; C07D213/82; A61K2800/00; A61K2800/80; A61K2800/92
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
15 words
The method of claim 1 wherein said non-toxic active compound is 3-( Beta -ureidoethylthio) alanine.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1977-06-27 | 1977-12-27 | 1978-06-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1981-06-27 | 1981-12-27 | 1982-06-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1985-06-27 | 1985-12-27 | 1986-06-28 | $7700.00 | Window Closed / Lapsed |