Process for producing a wax preparation
AssigneeSchwan-STABILO Cosmetics GmbH & Co. KG
InventorsIngolf KAHLE, Simona LEBOK, Christian SPROGAR
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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.
Claims23
A process for producing a solid cosmetic preparation, comprising:
- melting a wax phase comprising at least one wax and at least one oil;
- mixing the melted wax phase, an aqueous phase comprising at least one water-soluble or water-dispersible film former, and one or more a water-in-oil emulsifiers to form an emulsion;
- and
- cooling the emulsion to form a wax matrix having embedded aqueous phase droplets.
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A wax preparation, comprising:
- a wax matrix comprising at least one wax and at least one oil;
- an aqueous phase comprising at least one water-soluble or water-dispersible film former;
- and
- at least one emulsifying system,
- wherein the aqueous phase is distributed in finely divided form in the wax matrix.
A pencil lead for a pencil, comprising:
- a wax matrix comprising at least one wax and at least one oil;
- an aqueous phase comprising at least one water-soluble or water-dispersible film former;
- and
- at least one emulsifying system,
- wherein the aqueous phase is distributed in finely divided form in the wax matrix, and wherein the preparation is in solid form.
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Dependencies are inferred from the claim text.