BR112022023227A2 - Composição de revestimento, método de preparação de um revestimento hidrofílico em um substrato e dispositivo médico compreendendo tal revestimento - Google Patents

Composição de revestimento, método de preparação de um revestimento hidrofílico em um substrato e dispositivo médico compreendendo tal revestimento

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Publication number
BR112022023227A2
BR112022023227A2 BR112022023227A BR112022023227A BR112022023227A2 BR 112022023227 A2 BR112022023227 A2 BR 112022023227A2 BR 112022023227 A BR112022023227 A BR 112022023227A BR 112022023227 A BR112022023227 A BR 112022023227A BR 112022023227 A2 BR112022023227 A2 BR 112022023227A2
Authority
BR
Brazil
Prior art keywords
coating
hydrophilic
substrate
medical device
composition
Prior art date
Application number
BR112022023227A
Other languages
English (en)
Inventor
Wilhelmus Belt Johannes
Original Assignee
Dsm Ip Assets Bv
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dsm Ip Assets Bv filed Critical Dsm Ip Assets Bv
Publication of BR112022023227A2 publication Critical patent/BR112022023227A2/pt

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    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D4/00—Coating compositions, e.g. paints, varnishes or lacquers, based on organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond ; Coating compositions, based on monomers of macromolecular compounds of groups C09D183/00 - C09D183/16
    • C09D4/06—Organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond in combination with a macromolecular compound other than an unsaturated polymer of groups C09D159/00 - C09D187/00
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M169/00—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
    • C10M169/04—Mixtures of base-materials and additives
    • C10M169/044—Mixtures of base-materials and additives the additives being a mixture of non-macromolecular and macromolecular compounds
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    • A61L—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
    • A61L29/00—Materials for catheters, medical tubing, cannulae, or endoscopes or for coating catheters
    • A61L29/08—Materials for coatings
    • A61L29/085—Macromolecular materials
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—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
    • A61L29/00—Materials for catheters, medical tubing, cannulae, or endoscopes or for coating catheters
    • A61L29/14—Materials characterised by their function or physical properties, e.g. lubricating compositions
    • A61L29/145—Hydrogels or hydrocolloids
    • C—CHEMISTRY; METALLURGY
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    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
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    • C08F2/48—Polymerisation initiated by wave energy or particle radiation by ultraviolet or visible light
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    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
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    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/50—Medical uses
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2050/00—Form in which the lubricant is applied to the material being lubricated
    • C10N2050/023—Multi-layer lubricant coatings
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2070/00—Specific manufacturing methods for lubricant compositions

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Epidemiology (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Veterinary Medicine (AREA)
  • Dispersion Chemistry (AREA)
  • Paints Or Removers (AREA)
  • Materials For Medical Uses (AREA)
  • Macromonomer-Based Addition Polymer (AREA)
  • Polymerisation Methods In General (AREA)
  • Graft Or Block Polymers (AREA)

Abstract

COMPOSIÇÃO DE REVESTIMENTO, MÉTODO DE PREPARAÇÃO DE UM REVESTIMENTO HIDROFÍLICO EM UM SUBSTRATO E DISPOSITIVO MÉDICO COMPREENDENDO TAL REVESTIMENTO. A revelação refere-se a uma composição de revestimento compreendendo um composto polimerizável de fórmula [1], em que G é um resíduo de um oligômero hidroxi funcional hidrofóbico, n é 1-10, cada R1 independentemente é um resíduo de um composto de C6-C20 hidrocarboneto alifático, cicloalifático ou aromático, e Z é uma porção tendo um grupo polimerizável; um polímero hidrofílico; um fotoiniciador; opcionalmente um ou mais compostos adicionais, e um solvente. O composto polimerizável de fórmula [1] está normalmente presente em uma quantidade de 2,0-30% em massa com base na massa seca total da composição. Tal composição de revestimento pode ser preparada em um revestimento hidrofílico de camada única com boa aderência sobre uma superfície de substratos polímeros sem prover uma camada de preparo ou modificar quimicamente a superfície do substrato. Quando da umectação, o revestimento apresenta uma excelente lubricidade e durabilidade. Em aspectos adicionais, a revelação provê um método de aplicação de um revestimento hidrofílico e, opcionalmente, lúbrico sobre um artigo; e um artigo semelhante a um dispositivo médico tendo, sobre pelo menos parte de sua superfície, um revestimento de camada única, hidrofílico e, opcionalmente, lúbrico, como um cateter, fio guia ou um dispositivo de entrega para implante.
BR112022023227A 2020-05-18 2021-05-11 Composição de revestimento, método de preparação de um revestimento hidrofílico em um substrato e dispositivo médico compreendendo tal revestimento BR112022023227A2 (pt)

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PCT/EP2021/062541 WO2021233743A1 (en) 2020-05-18 2021-05-11 Coating composition, method of making a hydrophilic coating on a substrate, and medical device comprising such coating

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US20090041923A1 (en) 2007-08-06 2009-02-12 Abbott Cardiovascular Systems Inc. Medical device having a lubricious coating with a hydrophilic compound in an interlocking network
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