Patent US2992994A successfully refreshed from Google Patents.
US2992994A
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Detergent composition for the hair
Assignee: BASF Schweiz AG
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Filing: 1955-07-18
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Granted: 1961-07-18
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Expires: 1975-07-18
Abstract
No abstract record available.
Inventors
- 👤 Albrecht Otto
- 👤 Matter Erich
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 07:06
CPC Classifications
A; A61; A61K; A61K8/00; A61K8/18; A61K8/30; A61K8/46; A61K8/40; A61K8/42; A61Q; A61Q5/00; A61Q5/02; C; C11; C11D; C11D1/00; C11D1/002; C11D1/66; C11D1/835; C11D1/38; C11D1/58; C11D1/62
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
83 words
A COSMETIC DETERGENT COMPOSITION FOR THE HAIR, WHICH COMPRISES (A) AT LEAST ONE CATION-ACTIVE DETERGENT COMPOUND FREE FROM IMIDAZOLINE RINGS AND CONTAINING AT LEAST ONE BASIC NITROGEN ATOM AND AT LEAST ONE ALIPHATIC HYDROCARBON RADICAL OF MORE THAN 6 CARBON ATOMS IN THE FORM OF A WATER-SOLUBLE SALT AND (B) A WATER-SOLUBLE CONDENSATION PRODUCT OF TERTIARY DODECYL MERCAPTAN AND ETHYLENE OXIDE, THE PROPORTION OF SAID CONDENSATION PRODUCT BEING SUFFICIENT TO COUNTERACT THE SKIN-IRRITATING EFFECT OF THE CATION-ACTIVE DETERGEN IN SAID COSMETIC DETERGENT COMPOSITION.
Claim 2
Dependent Claim
83 words
A COSMETIC DETERGENT COMPOSITION FOR THE HAIR, WHICH COMPRISES (A) AT LEAST ONE CATION-ACTIVE DETERGENT COMPOUND FREE FROM IMIDAZOLINE RINGS AND CONTAINING AT LEAST ONE BASIC NITROGEN ATOM AND AT LEAST ONE ALIPHATIC HYDROCARBON RADICAL OF MORE THAN 6 CARBON ATOMS IN THE FORM OF A WATER-SOLUBLE SALT AND (B) A WATER-SOLUBLE CONDENSATION PRODUCT OF TERTIARY DODECYL MERCAPTAN AND ETHYLENE OXIDE, THE PROPORTION OF SAID CONDENSATION PRODUCT BEING SUFFICIENT TO COUNTERACT THE SKIN-IRRITATING EFFECT OF THE CATION-ACTIVE DETERGEN IN SAID COSMETIC DETERGENT COMPOSITION.
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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) | 1964-07-17 | 1965-01-16 | 1965-07-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-07-17 | 1969-01-16 | 1969-07-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-07-17 | 1973-01-16 | 1973-07-18 | $7700.00 | Window Closed / Lapsed |