PERCUTANEOUS THERAPEUTIC SYSTEM CONTAINING NEUTRALIZED ACRYLATE-BASED ADHESIVE SUBSTANCES GLUING AT PRESSING Russian patent published in 2004 - IPC

Abstract RU 2242971 C2

FIELD: medicine.

SUBSTANCE: the present innovation deals with percutaneous therapeutic system as a matrix or reservoir containing, at least, one active medicinal substance of either the main or neutral reaction; adhesive polymer gluing at pressing, the part of its polymeric chain consists of elements of acrylic or methacrylic acids, carboxylic groups to the portion of which there are 0.5-10 weight% against average weight of polymer, and carboxylic groups present in stoichiometric form at the quantity of 5-100%, predominantly, 10-50% as the salts of alkaline or alkaline-earth metals. In the system there are also water-binding additives that decrease sensitivity to moisture. The system enables to increase the capacity of adhesive substances based upon the ether of polyacrylic acid to absorb water and, also, their moisture resistance, as a whole.

EFFECT: higher efficiency.

27 cl, 6 dwg, 3 tbl

Similar patents RU2242971C2

Title Year Author Number
PERCUTANEOUS THERAPEUTIC SYSTEM NOT CONTAINING FIBRE AND METHOD FOR MAKING THEREOF 2006
  • Mekoni Rajnkhol'D
  • Shuman Klaus
RU2386435C2
TRANSCUTANEOUS MEDICATION FOR TREATING PARKINSON DISEASE CONTAINING COMBINATIONS OF ACTIVE SUBSTANCES 2004
  • Khorstmann Mikhaehl'
  • Teobal'D Frehnk
RU2397757C2
STEROID-CONTAINING PLASTER, METHOD OF MANUFACTURE AND APPLICATION THEREOF 1999
  • Bertol'D Akhim
  • Mjuller Val'Ter
RU2218915C2
COMPOSITION CONTAINING AT LEAST ONE ACTIVE SUBSTANCE INFLUENCING ON BLOOD LIPID LEVEL 1999
  • Bertol'D Akhim
RU2227023C2
MULTILAYER PERCUTANEOUS THERAPEUTIC SYSTEM 2003
  • Krumme Markus
RU2331406C2
METHOD OF COMBINED TREATMENT AND COMBINATIONS OF MEDICATIONS APPLIED IN IT 2006
  • Khille Tomas
  • Vessling Verner
RU2376984C2
TRANSDERMAL THERAPEUTIC SYSTEM 2020
  • Hammes, Florian
  • Kleudgen, Tobias
  • Tomeleri, Anja
RU2791107C1
TRANSDERMAL PLASTER FOR INTRODUCING 17-DEACETYLNORHESTIMATE SEPARATELY OR IN COMBINATION WITH ESTROGEN 1996
  • Dzhona Dzhanan
  • Odett Dzhej
  • Singkh Noehl'
RU2177311C2
COMPOSITIONS AND METHODS PROVIDING CONTROLLED DRUG LOSS AND DELIVERY WITHIN TRANSDERMAL DRUG DELIVERY SYSTEMS 2004
  • Kejn'Os Dejvid P.
  • Khartvig Rod
  • Mehntell' Dzhuan A.
  • Khauz Dejvid U.
RU2356580C2
COMPOSITION FOR TRANSCUTANEOUS DELIVERY OF MEDICATION 2008
  • Ngujen V'Et
  • Khauz Dehvid
RU2449766C2

RU 2 242 971 C2

Authors

Brakht Stefan

Dates

2004-12-27Published

2000-04-07Filed