Personal care compositions with improved solubility of a solid UV active

A personal care composition may have an isosorbide diester having the formula: wherein R′ and R″ are independently selected from a straight or branched C1-30 chain, which may be saturated or unsaturated. The composition may further comprise a solid UV active soluble in the isosorbide diester and a d...

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Bibliographic Details
Main Authors TANNER PAUL ROBERT, FINLEY REBECCA ANN
Format Patent
LanguageEnglish
Published 24.11.2015
Subjects
HUMAN NECESSITIES
HYGIENE
MEDICAL OR VETERINARY SCIENCE
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
SPECIFIC USE OF COSMETICS OR SIMILAR TOILETPREPARATIONS
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Summary:A personal care composition may have an isosorbide diester having the formula: wherein R′ and R″ are independently selected from a straight or branched C1-30 chain, which may be saturated or unsaturated. The composition may further comprise a solid UV active soluble in the isosorbide diester and a dermatologically acceptable carrier. The personal care composition may be in the form of an emulsion having an aqueous phase comprising water and an oil phase. The oil phase may comprise the isosorbide diester and a solid UV active soluble in the isosorbide diester. In a particular embodiment, the solid UV soluble in the isosorbide diester UV active may be selected from 4-tert-butyl-4′-methoxy dibenzoylmethane, bis-ethylhexyloxyphenol methoxyphenyl triazine, and combinations thereof. Methods of making the aforementioned personal care compositions are disclosed.
Bibliography:Application Number: US201113177862