US3862906A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Composition for cleaning hands and other parts of the body
Assignee: Progil SARL
•
Filing: 1971-12-21
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Granted: 1975-01-28
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Expires: 1991-12-21
Abstract
Abstract A cleaning composition for the hands and body which is a mixture of an aqueous emulsion of polymers or copolymers and at least one anionic or non-ionic emulsifying agent, a fat emulsive soap and water.
Inventors
- 👤 Maurice Chambon
- 👤 Jean Neel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 06:09
CPC Classifications
A; A61; A61Q; A61Q19/00; A61Q19/10; A61K; A61K8/00; A61K8/18; A61K8/72; A61K8/81; A61K8/8141; A61K8/8152; A61K8/8164; C; C11; C11D; C11D3/00; C11D3/16; C11D3/37; C11D3/3746; C11D3/3749; C11D3/3753; C11D3/3757; C11D3/3765; C11D3/3769; C11D3/3773; C11D9/00; C11D9/04; C11D9/22; C11D9/225
Claims Analysis
Total Claims: 9
Claim 1
Independent Claim
162 words
A POLYMER OR COPOLYMER, HYDROPHILIC AND INSOLUBLE IN WATER, IN THE FORM OF AN AQUEOUS EMULSION CONTAINING AN ANIONIC OR NON-IONIC EMULSIFYING AGENT IN A QUANTITY APPROXIMATELY EQUAL TO THE CRITICAL MICELLE CONCENTRATION SUFFICIENT TO GIVE STABILITY TO SAID POLYMER OR COPOLYMER EMULSION DURING STORAGE BUT LOW STRENGTH WITH REGARD TO THE BREAKING OF THE EMULSION UNDER MECHANICAL SHEARING ACTION, SAID POLYMER OR COPOLYMER CONSTITUTING 8-54% BY WEIGHT OF SAID COMPOSITION, AND WHICH POLYMER OR COPOLYMER FORMS WATER AND STAIN ABSORBING AGGREGATES UPON COAGULATION, SAID POLYMER OR COPOLYMER BEING BASED ON AT LEAST ONE MONOMER SELECTED FROM THE GROUP CONSISTING OF ACRYL AND METHACRYL ESTERS OF METHYL, ETHYL AND BUTYL AND ACRYLONITRILE; 2. 2-10% BY WEIGHT OF AT LEAST ONE FAT EMULSIVE SOAP SELECTED FROM THE GROUP CONSISTING OF FATTY ACID SALTS OF ALKALI METALS OR AMINES AND MIXTURES THEREOF, WHEREIN THE TOTAL AMOUNT OF COMPONENTS OTHER THAN WATER IN THE COMPOSITION IS 20=60% BY WEIGHT; AND 3. 40-80% BY WEIGHT WATER.
Claim 2
Dependent Claim
162 words
A POLYMER OR COPOLYMER, HYDROPHILIC AND INSOLUBLE IN WATER, IN THE FORM OF AN AQUEOUS EMULSION CONTAINING AN ANIONIC OR NON-IONIC EMULSIFYING AGENT IN A QUANTITY APPROXIMATELY EQUAL TO THE CRITICAL MICELLE CONCENTRATION SUFFICIENT TO GIVE STABILITY TO SAID POLYMER OR COPOLYMER EMULSION DURING STORAGE BUT LOW STRENGTH WITH REGARD TO THE BREAKING OF THE EMULSION UNDER MECHANICAL SHEARING ACTION, SAID POLYMER OR COPOLYMER CONSTITUTING 8-54% BY WEIGHT OF SAID COMPOSITION, AND WHICH POLYMER OR COPOLYMER FORMS WATER AND STAIN ABSORBING AGGREGATES UPON COAGULATION, SAID POLYMER OR COPOLYMER BEING BASED ON AT LEAST ONE MONOMER SELECTED FROM THE GROUP CONSISTING OF ACRYL AND METHACRYL ESTERS OF METHYL, ETHYL AND BUTYL AND ACRYLONITRILE; 2. 2-10% BY WEIGHT OF AT LEAST ONE FAT EMULSIVE SOAP SELECTED FROM THE GROUP CONSISTING OF FATTY ACID SALTS OF ALKALI METALS OR AMINES AND MIXTURES THEREOF, WHEREIN THE TOTAL AMOUNT OF COMPONENTS OTHER THAN WATER IN THE COMPOSITION IS 20=60% BY WEIGHT; AND 3. 40-80% BY WEIGHT WATER.
Claim 3
Dependent Claim
44 words
2-10% by weight of at least one fat emulsive soap selected from the group consisting of fatty acid salts of alkali metals or amines and mixtures thereof, wherein the total amount of components other than water in the composition is 20-60% by weight; and
Claim 4
Dependent Claim
44 words
2-10% by weight of at least one fat emulsive soap selected from the group consisting of fatty acid salts of alkali metals or amines and mixtures thereof, wherein the total amount of components other than water in the composition is 20-60% by weight; and
Claim 5
Dependent Claim
19 words
A composition according to claim 1 wherein the water in the final mixture is 55 - 65% by weiGht.
Claim 6
Dependent Claim
4 words
40-80% by weight water.
Claim 7
Dependent Claim
4 words
40-80% by weight water.
Claim 8
Dependent Claim
24 words
A composition according to claim 1 further including at least one member of the group consisting of skin softening agents, perfumes and coloring agents.
Claim 9
Dependent Claim
53 words
A composition according to claim 1 wherein said emulsifying agent is selected from at least one of the group consisting of alkaline soaps of fatty acids having C8 - C20, sulphates of alkali metals and heavy alcohols having C8 - C20 and surface active sulfonated derivatives of alkali metals and alkaline earth metals.
References Cited (Backward Citations)
US3083172A
Cited
US3645904A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1978-01-27 | 1978-07-29 | 1979-01-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1982-01-27 | 1982-07-29 | 1983-01-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1986-01-27 | 1986-07-29 | 1987-01-28 | $7700.00 | Window Closed / Lapsed |