EP 2953629 A1 20151216 - INTRAVAGINAL RING FOR THE DELIVERY OF UNIQUE COMBINATIONS OF ANTIMICROBIAL COMPOSITIONS
Title (en)
INTRAVAGINAL RING FOR THE DELIVERY OF UNIQUE COMBINATIONS OF ANTIMICROBIAL COMPOSITIONS
Title (de)
INTRAVAGINALRING ZUR ABGABE EINZELNER KOMBINATIONEN VON ANTIMIKROBIELLEN ZUSAMMENSETZUNGEN
Title (fr)
ANNEAU INTRAVAGINAL POUR L'ADMINISTRATION DE COMBINAISONS UNIQUES DE COMPOSITIONS ANTIMICROBIENNES
Publication
Application
Priority
- US 201313759981 A 20130205
- US 2014014633 W 20140204
Abstract (en)
[origin: WO2014123880A1] Disclosed are compositions for inhibiting transmission of a sexually transmitted infection that contain one or more polyanionic microbicides, such as carrageenans, including lambda carrageenan, as well as water-soluble metal salts and specified antiretroviral agents comprising NNRTIs and NRTIs. Also disclosed are methods for making and using the compositions. Also disclosed are intravaginal rings for delivering water-soluble compounds, and preferably high molecular weight water-soluble polymers at essentially a zero order rate. The rings include an outer layer of non-water-swellable elastomer, and preferably high molecular weight water-soluble polymer and an inner layer of the water-soluble polymer, which is imbedded in the outer layer, and an aperture through the outer layer for release thereof only through that aperture.
IPC 8 full level
A61K 31/731 (2006.01); A61K 31/315 (2006.01); A61K 31/44 (2006.01)
CPC (source: EP)
A61K 9/0036 (2013.01); A61K 31/44 (2013.01); A61K 31/731 (2013.01); A61K 33/30 (2013.01); A61K 47/36 (2013.01)
Citation (search report)
See references of WO 2014123880A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
WO 2014123880 A1 20140814; AU 2014215459 A1 20150917; BR 112015018701 A2 20170718; CN 105555281 A 20160504; EP 2953629 A1 20151216; RU 2015136769 A 20170313
DOCDB simple family (application)
US 2014014633 W 20140204; AU 2014215459 A 20140204; BR 112015018701 A 20140204; CN 201480020245 A 20140204; EP 14705007 A 20140204; RU 2015136769 A 20140204