US 2012/0070510 A1 · WOUND AND MUCOUS MEMBRANE DISINFECTANT

Abstract

Aqueous wound and mucous membrane disinfectant containing a) octenidine dihydrochloride, and b) one or more active ingredients selected from the group ethanol, 1-propanol, 2-propanol, undecylene amidopropyl trimonium methosulfate, 3-(4-chlorophenoxy)-1,2-propanediol and/or sodium hydroxymethylglycinate and c) glycerin and/or 1,2-diols having 3 to 10 carbon atoms, and d) optionally surfactants, emulsifiers, solubilisers, pH regulators, dyestuffs, perfumes and/or thickeners, the agent being free of phenoxyethanol, phenoxypropanol, phenoxyisopropanol and organic acids.

Claims11

Dependent claims

1-12. (canceled)

A method to disinfect an open wound or mucous membrane while minimizing irritation to the wound or membrane site, comprising the steps of

A. applying to the site of an open wound or mucous membrane a microbiocidally effective amount of an aqueous composition comprising
(a) from 0.05% to 0.2% by weight of octenidine dihydrochloride;
(b) one or more of
(i) from 0.5% to 15.0% by weight of one or more of 1-propanol, 2-propanol and ethanol
(ii) from 0.5% to 5.0% by weight of undecylene amidopropyl trimoniun methosulfate
(iii) from 0.05% to 0.5% by weight of sodium hydroxymethylglycinate and
(iv) from 0.03% to 0.3% by weight of 3-(4-chlorophenoxy)-1,2-propanediol;
(c) from 0.2 to 3.0% by weight of at least one of glycerin and a 1,2-diol, and
(d) optionally, aqueous sodium hydroxide or phosphoric acid,
wherein the composition is free of phenoxyethanol, phenoxypropanol, phenoxyisopropanol and organic acids, and has a pH value of from 5 to 7;
and
B. allowing the composition to remain on the site until the site is disinfected, wherein the site tolerates the composition with minimal irritation.

9 more elements

Dependencies are inferred from the claim text.

Facts

Application

13/236,847Filed 20 Sep 2011

Priority

DE 10 2005 041 730.226 Aug 2005

Published

22 Mar 2012

Term ends

Not estimatedThe source records don’t support an estimate.

Classification6 codes

A01N 31/02
Biocides, pest repellants or attractants, or plant growth regulators containing organic oxygen or sulfur compounds: acyclic compounds
A01N 43/40
Having rings with one nitrogen atom as the only ring hetero atom: six-membered rings
A61P 17/02
Drugs for dermatological disorders: for treating wounds, ulcers, burns, scars, keloids, or the like
A61P 31/00
Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics

Wound and mucous membrane disinfectant

Life of this patent

Wound and mucous membrane disinfectant

Life of this patent

Abstract

Claims11