EP0422984A1
Expired / Lapsed
EP
⏱️ 0.0 years remaining
Ternary system based on perfluorethers
Assignee: Yves Saint Laurent Parfums SA
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Filing: 1990-10-01
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Granted: —
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Expires: 2010-10-01
Abstract
Abstract The invention consists in a ternary system. The ternary system comprises three phases which are non-miscible with one another and consist of a phase of perfluorinated ethers, an aqueous phase and a phase of silicones comprising at least one straight-chain-silicone containing a glycol group and at least one cyclic-chain silicone containing a methyl group. These silicones can be of the dimethicone copolyol type and of the cyclomethicone type, respectively. And the aqueous phase preferably contains a hydrating agent, a co-emulsifier and an anti-bacterial preservative. The invention concerns in particular cosmetics.
Inventors
- 👤 Martine Yves Saint Laurent Parfums Seu Salerno
- 👤 Rémy Yves Saint Laurent Parfums Mounier
- 👤 Bernard Yves Saint Laurent Parfums Breda
Bibliographic Details
Application Number
—
Jurisdiction
EP
Data Source
google_patents
Last Synchronized
2026-11-04 10:25
CPC Classifications
A; A61; A61K; A61K8/00; A61K8/18; A61K8/30; A61K8/69; A61K8/70; A61K8/02; A61K8/03; A61K8/58; A61K8/585; A61K8/72; A61K8/84; A61K8/89; A61K8/891; A61K8/894; A61Q; A61Q17/00
Claims Analysis
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References Cited (Backward Citations)
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