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Unilever NV
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Unilever NV
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Publication date
Application filed by Unilever NVfiledCriticalUnilever NV
Priority to ES0309880ApriorityCriticalpatent/ES309880A1/en
Publication of ES309880A1publicationCriticalpatent/ES309880A1/en
Process for the preparation of cosmetic compositions in which one or more derivatives of carboxylic acids are incorporated, characterized in that said derivatives conform to the formula: ** (See formula) ** where R represents a saturated or unsaturated hydrocarbon group containing 4-20 carbon atoms and n represents an integer which may be 0, 1 or 2, and in which at least 4 and not more than 8 of the substituents R 1 - R10 represent H, while the rest of the substituents R1-R10 belong to the following hydrophilic: (see formula) where Z can represent hydrogen, an alkyl group containing 1-6 carbon atoms, an alkali metal atom, an alkaline earth metal atom shared with another radical, an ammonium group derived from ammonia or an organic amine containing 1-6 carbon atoms. (Machine-translation by Google Translate, not legally binding)
ES0309880A1965-02-261965-02-26Procedure for the preparation of cosmetic compositions. (Machine-translation by Google Translate, not legally binding)
ExpiredES309880A1
(en)
Improvements introduced in the manufacture of compositions that have nematocided properties (Machine-translation by Google Translate, not legally binding)
A procedure for the preparation of heterociclic compounds of the type of pinanopirazoles. (Machine-translation by Google Translate, not legally binding)
Procedure for the manufacture of halogenuras ammonium cuaternarios of rent-grease of pyridimethyl. (Machine-translation by Google Translate, not legally binding)