WO1999000153 MEDICAL DEVICE LUBRICANT CONTAINING LECITHIN

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Publication Number WO/1999/000153

Publication Date 07.01.1999

International Application No. PCT/US1998/012956

International Filing Date 22.06.1998

Chapter 2 Demand Filed 26.01.1999

IPC

CPC

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Applicants

BECTON DICKINSON AND COMPANY [US]/[US]

Inventors

KHAN, Azhar, J.
KHAN, Mohammad, A.

Agents

LEE, Eric, M.

Priority Data

08/884,780

30.06.1997

Publication Language English (en)

Filing Language English (EN)

Designated States

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Title

(EN) MEDICAL DEVICE LUBRICANT CONTAINING LECITHIN

(FR) LUBRIFIANT CONTENANT DE LA LECITHINE POUR INSTRUMENT MEDICAL

Abstract

(EN) The lubricant of this invention is lecithin. The lubricant is applied to the surface to be lubricated by forming a colloidal solution of water and lecithin. This solution may also include a surfactant, Vitamin E or its derivative. In addition, a solution stabilizer and an antimicrobial agent may be used to clarify the solution and to inhibit microbial growth in the solution.

(FR) L'invention concerne un lubrifiant à base de lécithine. Pour appliquer le lubrifiant sur la surface à lubrifier, on forme une solution colloïdale d'eau et de lécithine. Cette solution peut également contenir un tensioactif, de la vitamine E ou un dérivé de cette dernière. On peut en outre utiliser un agent stabilisateur de solution est un agent antimicrobien pour clarifier la solution et inhiber la prolifération microbienne dans cette dernière.

A	HUMAN NECESSITIES
61	MEDICAL OR VETERINARY SCIENCE; HYGIENE
L	METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION, OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES
29	Materials for catheters or for coating catheters
14	Materials characterised by their function or physical properties

C	CHEMISTRY; METALLURGY
10	PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
M	LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
169	Lubricating compositions characterised by containing as components a mixture of at least two types of ingredient selected from base-materials, thickeners or additives, covered by the preceding groups, each of these compounds being essential
04	Mixtures of base-materials and additives

C	CHEMISTRY; METALLURGY
10	PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
M	LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
173	Lubricating compositions containing more than 10% water
02	not containing mineral or fatty oils

A	HUMAN NECESSITIES
61	MEDICAL OR VETERINARY SCIENCE; HYGIENE
L	METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION, OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES
29	Materials for catheters or for coating catheters
14	Materials characterised by their function or physical properties

C	CHEMISTRY; METALLURGY
10	PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
M	LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
169	Lubricating compositions characterised by containing as components a mixture of at least two types of ingredient selected from base-materials, thickeners or additives, covered by the preceding groups, each of these compounds being essential
04	Mixtures of base-materials and additives

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1. WO1999000153 - MEDICAL DEVICE LUBRICANT CONTAINING LECITHIN

C	CHEMISTRY; METALLURGY
10	PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
M	LUBRICATING COMPOSITIONS
169	Lubricating compositions characterised by containing as components a mixture of at least two types of ingredient selected from base-materials, thickeners or additives, covered by the preceding groups, each of these compounds being essential
04	Mixtures of base-materials and additives
044	the additives being a mixture of non-macromolecular and macromolecular compounds

C	CHEMISTRY; METALLURGY
10	PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
N	INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
2050	Form in which the lubricant is applied to the material being lubricated
01	Emulsions, colloids, or micelles

C	CHEMISTRY; METALLURGY
10	PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
M	LUBRICATING COMPOSITIONS
2209	Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
10	Macromolecular compoundss obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
103	Polyethers, i.e. containing di- or higher polyoxyalkylene groups
104	of alkylene oxides containing two carbon atoms only