Invention Grant
- Patent Title: Process for producing a wax preparation
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Application No.: US16473556Application Date: 2017-12-28
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Publication No.: US11433017B2Publication Date: 2022-09-06
- Inventor: Ingolf Kahle , Simona Lebok , Christian Sprogar
- Applicant: SCHWAN-STABILO COSMETICS GMBH & CO. KG
- Applicant Address: DE Heroldsberg
- Assignee: SCHWAN-STABILO COSMETICS GMBH & CO. KG
- Current Assignee: SCHWAN-STABILO COSMETICS GMBH & CO. KG
- Current Assignee Address: DE Heroldsberg
- Agency: Bradley Arant Boult Cummings
- Agent Timothy L. Capria; Alexandra C. Lynn
- Priority: DE202016008030.0 20161228
- International Application: PCT/EP2017/084769 WO 20171228
- International Announcement: WO2018/122348 WO 20180705
- Main IPC: A61Q1/10
- IPC: A61Q1/10 ; A61K8/92 ; A61K8/06 ; A61K8/31 ; A61K8/37 ; A61K8/60 ; A61K8/81 ; A61K8/87 ; A61K8/891

Abstract:
A process for the production of a solid cosmetic preparation is described wherein a wax phase comprising at least one wax, at least one oil, and if applicable, oil-soluble ingredients and solvents are melted, the molten wax phase is mixed with an aqueous phase comprising at least one water-soluble or water-soluble water-dispersible film former and with a w/o emulsifying system until an emulsion is formed, and the resulting emulsion is allowed to cool to form a wax matrix with aqueous phase droplets embedded therein, and the products made therefrom and their use.
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