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1. WO2008021829 - TOPICAL CERAMIDE COMPOSITIONS AND METHOS OF USE

Publication Number WO/2008/021829
Publication Date 21.02.2008
International Application No. PCT/US2007/075365
International Filing Date 07.08.2007
IPC
A61K 31/4743 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
31Medicinal preparations containing organic active ingredients
33Heterocyclic compounds
395having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
435having six-membered rings with one nitrogen as the only ring hetero atom
47Quinolines; Isoquinolines
4738ortho- or peri-condensed with heterocyclic ring systems
4743condensed with ring systems having sulfur as a ring hetero atom
CPC
A61K 2800/31
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
20Chemical, physico-chemical or functional or structural properties of the composition as a whole
30Characterized by the absence of a particular group of ingredients
31Anhydrous
A61K 31/4743
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
31Medicinal preparations containing organic active ingredients
33Heterocyclic compounds
395having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
435having six-membered rings with one nitrogen as the only ring hetero atom
47Quinolines; Isoquinolines
4738ortho- or peri-condensed with heterocyclic ring systems
4743condensed with ring systems having sulfur as a ring hetero atom
A61K 47/10
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
47Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
06Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite
08containing oxygen, ; e.g. ethers, acetals, ketones, quinones, aldehydes, peroxides
10Alcohols; Phenols; Salts thereof, e.g. glycerol; Polyethylene glycols [PEG]; Poloxamers; PEG/POE alkyl ethers
A61K 47/16
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
47Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
06Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite
16containing nitrogen, ; e.g. nitro-, nitroso-, azo-compounds, nitriles, cyanates
A61K 8/345
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
345containing more than one hydroxy group
A61K 8/68
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
68Sphingolipids, e.g. ceramides, cerebrosides, gangliosides
Applicants
  • LIPO CHEMICALS INC. [US]/[US] (AllExceptUS)
  • TAKASAGO INTERNATIONAL CORPORATION (U.S.A.) [US]/[US] (AllExceptUS)
  • DAYAN, Nava [IL]/[US] (UsOnly)
Inventors
  • DAYAN, Nava
Agents
  • FUJIKAWA, Shelly, M.
Priority Data
60/821,89009.08.2006US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) TOPICAL CERAMIDE COMPOSITIONS AND METHOS OF USE
(FR) COMPOSITIONS DE CÉRAMIDE TOPIQUES ET LEURS PROCÉDÉS D'UTILISATION
Abstract
(EN)
Ceramide NS and butylene glycol can form a topical composition in which the ceramide NS is lamellar. The topical compositions can be used in a formulation such as a lotion, gel, or cream and can be used to treat an aging-related skin condition, dry skin, skin irritation, skin wrinkles, or other conditions in which the skin barrier is compromised, damaged, or disordered. These compositions can manufactured by dispersing ceramide NS in butylene glycol while heating and stirring.
(FR)
La présente invention concerne du céramide NS et du butylène glycol pouvant former une composition topique dans laquelle le céramide NS est lamellaire. Les compositions topiques peuvent être utilisées en formulation telle qu'une lotion, un gel ou une crème et peuvent être utilisées pour traiter une maladie de la peau liée au vieillissement, la peau sèche, l'irritation de la peau, les rides ou d'autres maladies dans lesquelles la barrière de peau est compromise, endommagée ou sujette à un trouble. Ces compositions peuvent être fabriquées en dispersant du céramide NS dans du butylène glycol tout en chauffant et en agitant.
Also published as
Latest bibliographic data on file with the International Bureau