Invention Application
- Patent Title: CLEANSING COMPOSITIONS COMPRISING A FATTY ACID AND SOAP MIXTURE AND METHOD FOR MAKING A CLEANSING BAR COMPRISING SAID MIXTURE
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Application No.: PCT/EP2021/078917Application Date: 2021-10-19
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Publication No.: WO2022096257A1Publication Date: 2022-05-12
- Inventor: CLARKE, Michael, Gerard , SPENCER, Elizabeth, Joy , FARRELL, Terence, James
- Applicant: UNILEVER IP HOLDINGS B.V. , UNILEVER GLOBAL IP LIMITED , CONOPCO, INC., D/B/A UNILEVER
- Applicant Address: Weena 455; Port Sunlight Wirral; 700 Sylvan Avenue
- Assignee: UNILEVER IP HOLDINGS B.V.,UNILEVER GLOBAL IP LIMITED,CONOPCO, INC., D/B/A UNILEVER
- Current Assignee: UNILEVER IP HOLDINGS B.V.,UNILEVER GLOBAL IP LIMITED,CONOPCO, INC., D/B/A UNILEVER
- Current Assignee Address: Weena 455; Port Sunlight Wirral; 700 Sylvan Avenue
- Agency: FIJNVANDRAAT, Arnoldus, Cornelis
- Priority: EP20206522.3 2020-11-09
- Main IPC: A61K8/02
- IPC: A61K8/02 ; A61K8/36 ; A61K8/44 ; A61K8/46 ; A61Q19/10 ; C11D1/90 ; C11D1/92 ; C11D9/02 ; C11D1/12 ; C11D10/04
Abstract:
A cleansing composition includes 25% to 35% by weight of a surfactant, 1.5% to 5% by weight of a co-surfactant, 5% to 9% by weight of water; and 50% to 60% by weight of a fatty acid and soap mixture, wherein the fatty acid to soap ratio is 2.3:1 to 1.8:1. A method of making cleansing bars includes heating the cleansing composition to a temperature sufficient to provide a molten composition, cooling the molten composition to form flakes and/or chips, refining the flakes and/or chips to form billets, and stamping and/or cutting the billets to form the cleansing bars. Another method of making cleansing bars includes heating the cleansing composition to a temperature sufficient to provide a molten composition, pouring the molten composition into a mold, cooling the molten composition until the cleansing bars are formed, and removing the cleansing bars from the mold.
Information query
