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1. WO2013006743 - PERSONAL CARE COMPOSITIONS WITH IMPROVED SOLUBILITY OF A SOLID COSMETIC ACTIVE SUBSTANCE

Publication Number WO/2013/006743
Publication Date 10.01.2013
International Application No. PCT/US2012/045646
International Filing Date 06.07.2012
IPC
A61K 8/06 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
8Cosmetics or similar toilet preparations
02characterised by special physical form
04Dispersions; Emulsions
06Emulsions
A61K 8/34 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
8Cosmetics or similar toilet preparations
18characterised by the composition
30containing organic compounds
33containing oxygen
34Alcohols
A61K 8/35 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
8Cosmetics or similar toilet preparations
18characterised by the composition
30containing organic compounds
33containing oxygen
35Ketones, e.g. quinones, benzophenone
A61K 8/49 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
8Cosmetics or similar toilet preparations
18characterised by the composition
30containing organic compounds
49containing heterocyclic compounds
A61Q 17/04 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
QSPECIFIC USE OF COSMETICS OR SIMILAR TOILET PREPARATIONS
17Barrier preparations; Preparations brought into direct contact with the skin for affording protection against external influences, e.g. sunlight, X-rays or other harmful rays, corrosive materials, bacteria or insect stings
04Topical preparations for affording protection against sunlight or other radiation; Topical sun tanning preparations
A61Q 19/00 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
QSPECIFIC USE OF COSMETICS OR SIMILAR TOILET PREPARATIONS
19Preparations for care of the skin
CPC
A61K 2800/49
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
2800Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
40Chemical, physico-chemical or functional or structural properties of particular ingredients
49Solubiliser, Solubilising system
A61K 8/347
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
8Cosmetics or similar toilet preparations
18characterised by the composition
30containing organic compounds
33containing oxygen
34Alcohols
347Phenols
A61K 8/44
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
8Cosmetics or similar toilet preparations
18characterised by the composition
30containing organic compounds
40containing nitrogen
44Aminocarboxylic acids or derivatives thereof, e.g. aminocarboxylic acids containing sulfur; Salts; Esters or N-acylated derivatives thereof
A61K 8/4973
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
8Cosmetics or similar toilet preparations
18characterised by the composition
30containing organic compounds
49containing heterocyclic compounds
4973with oxygen as the only hetero atom
A61K 8/498
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
8Cosmetics or similar toilet preparations
18characterised by the composition
30containing organic compounds
49containing heterocyclic compounds
4973with oxygen as the only hetero atom
498having 6-membered rings or their condensed derivatives, e.g. coumarin
A61K 8/63
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
8Cosmetics or similar toilet preparations
18characterised by the composition
30containing organic compounds
63Steroids; Derivatives thereof
Applicants
  • THE PROCTER & GAMBLE COMPANY [US]/[US] (AllExceptUS)
  • TANNER, Paul, Robert [US]/[US] (UsOnly)
  • ROBINSON, Larry, Richard [US]/[US] (UsOnly)
Inventors
  • TANNER, Paul, Robert
  • ROBINSON, Larry, Richard
Common Representative
  • THE PROCTER & GAMBLE COMPANY
Priority Data
13/177,88007.07.2011US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) PERSONAL CARE COMPOSITIONS WITH IMPROVED SOLUBILITY OF A SOLID COSMETIC ACTIVE SUBSTANCE
(FR) COMPOSITIONS DE SOIN PERSONNEL CONTENANT UN PRODUIT COSMÉTIQUE ACTIF SOLIDE À SOLUBILITÉ AMÉLIORÉE
Abstract
(EN)
Personal care compositions are disclosed comprising an isosorbide diester having the formula: (I) wherein R' and R" are independently selected from a straight or branched C1-30 chain, which may be saturated or unsaturated. The personal care compositions also comprise a solid cosmetic active soluble in the isosorbide diester and a dermatologically acceptable carrier. The personal care composition may be in the form of an emulsion. A personal care composition is also disclosed comprising an isosorbide diester having the formula: (II) wherein R' and R" are independently selected from a straight or branched C1-30 chain which may be saturated or unsaturated and Z1-Z6 are independently selected from hydrogen, hydroxyl, amino, amido, R', or R". Methods of making the aforementioned personal care compositions are also disclosed.
(FR)
La présente invention concerne des compositions de soin personnel contenant un diester d'isosorbide de formule : (I) où R' et R" sont indépendamment choisis parmi une chaîne linéaire ou ramifiée en C1 à C30, qui peut être saturée ou insaturée. Les compositions de soin personnel contiennent également un produit cosmétique actif solide soluble dans le diester d'isosorbide et un support acceptable en dermatologie. Les compositions de soin personnel peuvent être sous la forme d'une émulsion. L'invention concerne également une composition de soin personnel contenant un diester d'isosorbide de formule : (II) où R' et R" sont indépendamment choisis parmi une chaîne linéaire ou ramifiée en C1 à C30, qui peut être saturée ou insaturée, et Z1 à Z6 sont indépendamment choisis parmi un hydrogène, un hydroxyle, un amino, un amido, R' et R". En outre, l'invention concerne des procédés de préparation des compositions de soin personnel susmentionnées.
Latest bibliographic data on file with the International Bureau