Patent No. EP2025318 (titled "Two-Phase Composition For Conditioning Hair") was filed by KAO Germany on Aug 4, 2008. The application was issued on Jul 25, 2018.
Two-phase hair conditioning composition that separates into distinct oil and water phases when left undisturbed but mixes together when shaken. The oil phase contains an arylated silicone. The composition enhances hair shine, elasticity, manageability, combability, and volume compared to two-phase compositions without the arylated silicone. The oil phase is 5-50% of the total composition and contains 70-100% volatile oil and the arylated silicone. The aqueous phase is 50-95% of the total composition and contains 0.1-10% fixing polymer, 10-40% water-miscible organic solvent, and 0.05-2% cationic surfactant.

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