Patent US3849548A successfully refreshed from Google Patents.
US3849548A
Expired / Lapsed
US
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Cosmetic compositions
Assignee: Colgate Palmolive Co
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Filing: 1970-11-16
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Granted: 1974-11-19
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Expires: 1990-11-16
Abstract
Abstract 1. A METHOD OF IMPROVING THE CONDITION OF THE HAIR AND SKIN WHICH COMPRISES THE STEP OF APPLYING THERETO A CONDITIONING AMOUNT OF A COMPOSITION COMPRISING (I) A WATER-SOLUBLE AMINOPOLYUREA RESIN CONDITIONING AGENT HAVING A MOLECULAR WEIGHT IN THE RANGE OF 300 TO 100,000 AND HAVING THE FOLLOWING REPEATING UNIT: -((CH2)N-X-(CH2)N-NH-C(=Y)-NH)- Y IS O OR S, AND N IS 2 OR 3; AND (II) A COMPATIBLE, NONTOXIC COSMETIC VEHICLE.
Inventors
- 👤 P Grand
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 14:16
CPC Classifications
A; A61; A61Q; A61Q17/00; A61Q17/005; A61K; A61K8/00; A61K8/18; A61K8/72; A61K8/84; A61K8/88; A61Q19/00; A61Q5/00; A61Q5/12; C; C08; C08L; C08L75/00; C08L75/02; A61K2800/00; A61K2800/40; A61K2800/54; A61K2800/542; A61K2800/5426; A61Q5/02; A61Q5/06; Y; Y10; Y10S; Y10S424/00; Y10S424/01; Y10S424/02; Y10S424/04
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
49 words
A METHOD OF IMPROVING THE CONDITION OF THE HAIR AND SKIN WHICH COMPRISES THE STEP OF APPLYING THERETO A CONDITIONING AMOUNT OF A COMPOSITION COMPRISING (I) A WATER-SOLUBLE AMINOPOLYUREA RESIN CONDITIONING AGENT HAVING A MOLECULAR WEIGHT IN THE RANGE OF 300 TO 100,000 AND HAVING THE FOLLOWING REPEATING UNIT:
Claim 2
Independent Claim
49 words
A METHOD OF IMPROVING THE CONDITION OF THE HAIR AND SKIN WHICH COMPRISES THE STEP OF APPLYING THERETO A CONDITIONING AMOUNT OF A COMPOSITION COMPRISING (I) A WATER-SOLUBLE AMINOPOLYUREA RESIN CONDITIONING AGENT HAVING A MOLECULAR WEIGHT IN THE RANGE OF 300 TO 100,000 AND HAVING THE FOLLOWING REPEATING UNIT:
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) | 1977-11-18 | 1978-05-20 | 1978-11-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1981-11-18 | 1982-05-20 | 1982-11-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1985-11-18 | 1986-05-20 | 1986-11-19 | $7700.00 | Window Closed / Lapsed |