METHOD FOR PRODUCING VESICLE COMPOSITION

PROBLEM TO BE SOLVED: To provide a production method capable of forming a vesicle with high efficiency.SOLUTION: A method for producing a vesicle composition wherein a continuous phase is a water phase includes: a step (i) of melting an oily phase containing the following components (A)-(C): a compo...

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Bibliographic Details
Main Authors FUJII KATANOBU, AOYAGI KENSUKE, MIYATANI TSUKASA
Format Patent
LanguageEnglish
Published 22.08.2013
Subjects
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY
HUMAN NECESSITIES
HYGIENE
MEDICAL OR VETERINARY SCIENCE
MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
SPECIFIC USE OF COSMETICS OR SIMILAR TOILETPREPARATIONS
THEIR RELEVANT APPARATUS
TRANSPORTING
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Summary:PROBLEM TO BE SOLVED: To provide a production method capable of forming a vesicle with high efficiency.SOLUTION: A method for producing a vesicle composition wherein a continuous phase is a water phase includes: a step (i) of melting an oily phase containing the following components (A)-(C): a component (A); a fatty acid having a total carbon number of 12-40, component (B); a tertiary amine compound having a total carbon number of 8-75, and a component (C); an organic acid having a total carbon number of 1-10, at a temperature higher than a melting point of the oil phase; and a step (ii) of adding and mixing a water phase into the oil phase obtained by the step (i). In the step (ii), the mixing is performed with required agitation power Pv having a maximum value of 0.1 kW/mor more and 10 kW/mor less.
Bibliography:Application Number: JP20120028294