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1. WO2000041538 - DERMAL COMPOSITIONS

Publication Number WO/2000/041538
Publication Date 20.07.2000
International Application No. PCT/US2000/000720
International Filing Date 12.01.2000
IPC
A61K 9/70 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
9Medicinal preparations characterised by special physical form
70Web, sheet or filament bases
CPC
A61K 2800/54
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
54Polymers characterized by specific structures/properties
A61K 2800/594
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
59Mixtures
594Mixtures of polymers
A61K 31/4439
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
44Non condensed pyridines; Hydrogenated derivatives thereof
4427containing further heterocyclic ring systems
4439containing a five-membered ring with nitrogen as a ring hetero atom, e.g. omeprazole
A61K 31/445
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
44Non condensed pyridines; Hydrogenated derivatives thereof
445Non condensed piperidines, e.g. piperocaine
A61K 8/0208
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
8Cosmetics or similar toilet preparations
02characterised by special physical form
0208Tissues; Wipes; Patches
A61K 8/8147
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
8Cosmetics or similar toilet preparations
18characterised by the composition
72containing organic macromolecular compounds
81obtained by reactions involving only carbon-to-carbon unsaturated bonds
8141Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
8147Homopolymers or copolymers of acids; Metal or ammonium salts thereof, e.g. crotonic acid, (meth)acrylic acid; Compositions of derivatives of such polymers
Applicants
  • NOVEN PHARMACEUTICALS, INC. [US/US]; 11960 S.W. 144th Street Miami, FL 33186, US (AllExceptUS)
  • HOUZE, David [US/US]; US
  • MANTELLE, Juan [US/US]; US
  • KANIOS, David [US/US]; US
Inventors
  • HOUZE, David; US
  • MANTELLE, Juan; US
  • KANIOS, David; US
Agents
  • KOLMAN, Jay, G.; Noven Pharmaceuticals, Inc. 11960 S.W. 144th Street Miami, FL 33186, US
Priority Data
60/115,92714.01.1999US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) DERMAL COMPOSITIONS
(FR) COMPOSITIONS ET PROCEDES POUR L'ADMINISTRATION DE MEDICAMENT
Abstract
(EN)
A dermal composition for administration of a drug comprising a blend of two or more acrylic-based polymers having differing functionalities so as to modulate the drug solubility in the polymer matrix and the delivery rate of the drug, and methods therefor.
(FR)
L'invention concerne une composition pour pénétration cutanée permettant d'administrer un médicament qui comprend un mélange de deux ou plus de deux polymères acryliques dont les caractéristiques sont différentes. Ainsi, on module à la fois la solubilité du médicament dans la matrice polymère et le taux d'administration du médicament. L'invention concerne en outre des procédés correspondants.
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