US2880140A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sun screening compositions
Assignee: Beauty Counselors Inc
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Filing: 1956-11-19
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Granted: 1959-03-31
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Expires: 1976-11-19
Abstract
No abstract record available.
Inventors
- 👤 Navarre Maison G De
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 22:32
CPC Classifications
A; A61; A61Q; A61Q17/00; A61Q17/04; A61K; A61K8/00; A61K8/18; A61K8/30; A61K8/33; A61K8/36; A61K8/368
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
132 words
A SUN SCREENING COMPOSITION ADAPTED FOR TOPICAL ADMINISTRATION COMPRISING A SUBSTANCE SELECTED FROM THE GROUP CONSISTING OF BETA-RESORCYLIC ACID, SALTS OF BETARESORCYLIC ACID ESTERS BETA-RESORCYLIC ACID, AND AMINES OF BETA-RESORCYLIC ACID IN QUANTITY SUFFICENT TO SCREEN OUT AT LEAST 90% OF THE SUN RAYS WITH IN THE RANGE FROM ABOUT 2970 A. TO 3150 A. WHEN APPLIED IN A THIN FILM TO THE HUMAN SKIN, IN A COSMETIC VEHICLE HAVING INCORPORATED THEREIN AT LEAST 5% OF A BLAND NONVOLATILE HIGH-BOILING ORGANIC EXCIPIENT WHICH IS LIQUID AT BODY TEMPERATURE WITH A BOILING POINT OF AT LEAST ABOUT 180* C. AND SERVES TO DISTRIBUTE THE SUNSTANCE OVER THE BODY SURFACE AND TO MAINTAIN IT IN SOLUTION, WHEREIN THE SUM OF THE CONCENTRATIONS OF WATER AND ALCOHOL IN SAID VEHICLE IS NOT GREATER THAN 90%.
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) | 1962-03-30 | 1962-09-29 | 1963-03-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-03-30 | 1966-09-29 | 1967-03-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-03-30 | 1970-09-29 | 1971-03-31 | $7700.00 | Window Closed / Lapsed |