Skin protective washing and cleansing compositions
Abstract
Abstract WASHING AND CLEANSING COMPOSITIONS HAVING A CONTENT OF ANIONIC SURFACE ACTIVE AGENTS AND AN EFFECTIVE AMOUNT OF A SKIN-PROTECTIVE POLYAMINE DERIVATIVE, SAID POLYAMINE DERIVATIVE BEING IN A FORM SELECTED FROM THE GROUP CONSISTING OF WATER-DISPERSIBLE POLYAMINE DERIVATIVES AND WATER-SOLUBLE ACID ADDITION SALTS THEREOF AND BEING THE REACTION PRODUCT OF 1 MOL OF A BIS-HALOHYDRINETHER OF THE FORMULA HAL-CH2-CH(-OH)-CH2-(O-R)N-O-CH2-CH(-OH)-CH2-HAL AND FROM 1 TO 2 MOLS OF A POLYALKYLENEAMINE OF THE FORMULA NH3-(R''-NH)M-R''-NH2 WHEREIN R IS SELECTED FROM THE GROUP CONSISTING OF ETHYLENE, PROPYLENE, BUTYLENE, PENTAMETHYLENE AND HEXAMETHYLENE, R'' IS SELECTED FROM THE GROUP CONSISTING OF R AND CYCLOHEXYLENE, HAL REPRESENTS A HALOGEN, M REPRESENTS AN INTEGER FROM 1 TO 5 AND N REPRESENTS AN INTEGER FROM 1 TO 20.
Inventors
- 👤 Ernst Gotte
- 👤 Rudi Heyden
Bibliographic Details
Claims Analysis
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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) | 1975-03-14 | 1975-09-13 | 1976-03-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1979-03-14 | 1979-09-13 | 1980-03-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1983-03-14 | 1983-09-13 | 1984-03-14 | $7700.00 | Window Closed / Lapsed |