Patent US3686701A successfully refreshed from Google Patents.
US3686701A
Expired / Lapsed
US
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Cosmetic composition containing microencapsulated solvents for nail enamel
Assignee: L'Oréal SA
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Filing: 1970-02-04
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Granted: 1972-08-29
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Expires: 1990-02-04
Abstract
Abstract A cosmetic composition for removing nail enamel comprises a shaped cosmetic applicator containing a multiplicity of rupturable microcapsules, a portion of which contain a first solvent for the enamel and the remainder containing a second solvent exhibiting a solvent action on the enamel greater than said first solvent and a perfume to mask the odor of said solvents.
Inventors
- 👤 Roger Charle
- 👤 Charles Zviak
- 👤 Gregoire Kalopissis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 17:14
CPC Classifications
C; C09; C09D; C09D9/00; A; A61; A61K; A61K8/00; A61K8/02; A61K8/0208; A61K8/11; A61Q; A61Q3/00; A61Q3/04; A61K2800/00; A61K2800/40; A61K2800/41; A61K2800/412; Y; Y10; Y10T; Y10T428/00; Y10T428/29; Y10T428/2982; Y10T428/2984; Y10T428/2985; Y10T428/2987
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
23 words
The cosmetic composition of claim 1 wherein said shaped cosmetic applicator is a textile fabric or paper support, said microcapsules being adhered thereto.
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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) | 1975-08-29 | 1976-02-28 | 1976-08-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1979-08-29 | 1980-02-28 | 1980-08-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1983-08-29 | 1984-02-28 | 1984-08-29 | $7700.00 | Window Closed / Lapsed |