Patent US4647394A successfully refreshed from Google Patents.
US4647394A
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Soap composition
Assignee: Mitsubishi Chemical Corp
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Filing: 1984-10-31
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Granted: 1987-03-03
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Expires: 2004-10-31
Abstract
Abstract A soap composition comprising a blend of a solid soap base and a phospholipid is disclosed.
Inventors
- 👤 Kuniko Kimura
- 👤 Kunihiko Ofuchi
- 👤 Koichiro Oda
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 15:39
CPC Classifications
C; C11; C11D; C11D3/00; C11D3/16; C11D3/38; C11D3/382; C11D3/384; C11D9/00; C11D9/04; C11D9/22; C11D9/34
Claims Analysis
Total Claims: 3
Claim 1
Independent Claim
66 words
A soap composition, comprising a blend of (i) a solid soap base; (ii) a phospholipid; and (iii) a fatty acid ester selected from the group consisting of 2-octyl-dodecyloleate, 2-octyl-dodecylmyristate, 2-octyl-dodecylricinoleate and hexyldecyl dimethyloctanoate; wherein about 0.1 to 10% by weight of said phospholipid, which as been premixed with about 0.1 to about 5% by weight of said fatty acid ester is dispersed in said soap base.
Claim 2
Dependent Claim
66 words
A soap composition, comprising a blend of (i) a solid soap base; (ii) a phospholipid; and (iii) a fatty acid ester selected from the group consisting of 2-octyl-dodecyloleate, 2-octyl-dodecylmyristate, 2-octyl-dodecylricinoleate and hexyldecyl dimethyloctanoate; wherein about 0.1 to 10% by weight of said phospholipid, which as been premixed with about 0.1 to about 5% by weight of said fatty acid ester is dispersed in said soap base.
Claim 3
Dependent Claim
13 words
The soap composition of claim 1, wherein said fatty acid ester is 2-octyl-dodecyloleate.
References Cited (Backward Citations)
US2781320A
Cited
US2185255A
Cited
US2164717A
Cited
US2385614A
Cited
US2423638A
Cited
US2781321A
Cited
US3070547A
Cited
US3179596A
Cited
US3224976A
Cited
US3901832A
Cited
US3660566A
Cited
US3862965A
Cited
US3793214A
Cited
US3941712A
Cited
US4205062A
Cited
US4115313A
Cited
US4151105A
Cited
US4169066A
Cited
US4273684A
Cited
US4279765A
Cited
US4333927A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1990-03-02 | 1990-09-01 | 1991-03-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1994-03-02 | 1994-09-01 | 1995-03-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1998-03-02 | 1998-09-01 | 1999-03-03 | $7700.00 | Window Closed / Lapsed |