BR112017018431A2 - película auto-sustentável a base de um éster de ácido hialurônico e método de preparação da película - Google Patents

película auto-sustentável a base de um éster de ácido hialurônico e método de preparação da película

Info

Publication number
BR112017018431A2
BR112017018431A2 BR112017018431-1A BR112017018431A BR112017018431A2 BR 112017018431 A2 BR112017018431 A2 BR 112017018431A2 BR 112017018431 A BR112017018431 A BR 112017018431A BR 112017018431 A2 BR112017018431 A2 BR 112017018431A2
Authority
BR
Brazil
Prior art keywords
self
hyaluronic acid
acid ester
preparation
supporting
Prior art date
Application number
BR112017018431-1A
Other languages
English (en)
Other versions
BR112017018431B1 (pt
Inventor
Foglarova Marcela
Huerta-Angeles Gloria
Nesporova Kristina
Slesingrova Klara
Minarik Antonim
Chmelar Josef
Sulakova Romana
Karel Sergej
Velebny Vladimir
Original Assignee
Contipro A.S.
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 Contipro A.S. filed Critical Contipro A.S.
Publication of BR112017018431A2 publication Critical patent/BR112017018431A2/pt
Publication of BR112017018431B1 publication Critical patent/BR112017018431B1/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B37/00—Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
    • C08B37/006—Heteroglycans, i.e. polysaccharides having more than one sugar residue in the main chain in either alternating or less regular sequence; Gellans; Succinoglycans; Arabinogalactans; Tragacanth or gum tragacanth or traganth from Astragalus; Gum Karaya from Sterculia urens; Gum Ghatti from Anogeissus latifolia; Derivatives thereof
    • C08B37/0063—Glycosaminoglycans or mucopolysaccharides, e.g. keratan sulfate; Derivatives thereof, e.g. fucoidan
    • C08B37/0072—Hyaluronic acid, i.e. HA or hyaluronan; Derivatives thereof, e.g. crosslinked hyaluronic acid (hylan) or hyaluronates
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/70—Carbohydrates; Sugars; Derivatives thereof
    • A61K31/715—Polysaccharides, i.e. having more than five saccharide radicals attached to each other by glycosidic linkages; Derivatives thereof, e.g. ethers, esters
    • A61K31/726—Glycosaminoglycans, i.e. mucopolysaccharides
    • A61K31/728—Hyaluronic acid
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K45/00—Medicinal preparations containing active ingredients not provided for in groups A61K31/00 - A61K41/00
    • A61K45/06—Mixtures of active ingredients without chemical characterisation, e.g. antiphlogistics and cardiaca
    • 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
    • A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/14—Macromolecular materials
    • A61L27/20—Polysaccharides
    • 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
    • A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/50—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
    • A61L27/54—Biologically active materials, e.g. therapeutic substances
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
    • C08J3/09—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in organic liquids
    • C08J3/091—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in organic liquids characterised by the chemical constitution of the organic liquid
    • C08J3/095—Oxygen containing compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/08—Heat treatment
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L5/00—Compositions of polysaccharides or of their derivatives not provided for in groups C08L1/00 or C08L3/00
    • C08L5/08—Chitin; Chondroitin sulfate; Hyaluronic acid; Derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2305/00—Characterised by the use of polysaccharides or of their derivatives not provided for in groups C08J2301/00 or C08J2303/00
    • C08J2305/08—Chitin; Chondroitin sulfate; Hyaluronic acid; Derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00—Properties
    • C08L2201/06—Biodegradable
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2203/00—Applications
    • C08L2203/02—Applications for biomedical use

Abstract

a invenção refere-se a uma película biodegradável auto-sustentável compreendendo um derivado c10-c22 acilado de ácido hialurônico de acordo com a fórmula geral (i), em que r é h+ ou na+, e em que r1 é h ou -c(=o)cxhy, onde x é um número inteiro dentro da faixa de 9 a 21 e y é um número inteiro dentro da faixa de 11 a 43 e cxhy é uma cadeia c9-c21 linear ou ramificada, saturada ou insaturada, em que, em pelo menos uma unidade repetida um ou mais de r1 é c(=o)cxhy e onde n está dentro da faixa de 12 a 4000; e refere-se a um método de sua preparação e sua utilização.
BR112017018431-1A 2015-03-09 2016-03-09 Película a base de um éster de ácido hialurônico, método de preparação da película e uso de película BR112017018431B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CZ2015166A CZ309295B6 (cs) 2015-03-09 2015-03-09 Samonosný, biodegradabilní film na bázi hydrofobizované kyseliny hyaluronové, způsob jeho přípravy a použití
CZPV2015-166 2015-03-09
PCT/CZ2016/000027 WO2016141903A1 (en) 2015-03-09 2016-03-09 Self-supporting, biodegradable film based on hydrophobized hyaluronic acid, method of preparation and use thereof

Publications (2)

Publication Number Publication Date
BR112017018431A2 true BR112017018431A2 (pt) 2018-04-17
BR112017018431B1 BR112017018431B1 (pt) 2021-08-17

Family

ID=55913412

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112017018431-1A BR112017018431B1 (pt) 2015-03-09 2016-03-09 Película a base de um éster de ácido hialurônico, método de preparação da película e uso de película

Country Status (12)

Country Link
US (1) US10689464B2 (pt)
EP (1) EP3268414B1 (pt)
JP (1) JP6796075B2 (pt)
KR (1) KR102561551B1 (pt)
BR (1) BR112017018431B1 (pt)
CZ (1) CZ309295B6 (pt)
DK (1) DK3268414T3 (pt)
ES (1) ES2877528T3 (pt)
HU (1) HUE055009T2 (pt)
PL (1) PL3268414T3 (pt)
RU (1) RU2712174C2 (pt)
WO (1) WO2016141903A1 (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CZ2016826A3 (cs) 2016-12-22 2018-07-04 Contipro A.S. Léčivý prostředek s nosičem na bázi hyaluronanu a/nebo jeho derivátů, způsob výroby a použití
KR20190138907A (ko) * 2018-06-07 2019-12-17 주식회사 에스엔비아 히알루론산 필름의 제조방법
CZ308064B6 (cs) 2018-08-23 2019-12-04 Contipro As Kompozice obsahující jodid a derivát kyseliny hyaluronové s oxidačním účinkem, způsob její přípravy a použití
CZ2018426A3 (cs) 2018-08-23 2019-10-16 Contipro A.S. Chlorovaný derivát kyseliny hyaluronové, způsob jeho přípravy, kompozice, která jej obsahuje, a použití
KR102372213B1 (ko) 2019-09-09 2022-03-08 한국화학연구원 히알루론산 또는 그의 염 및 폴리페놀 화합물을 포함하는 수분해성 필름
CZ308980B6 (cs) * 2020-01-24 2021-11-03 Contipro A.S. Dentální přípravek z vláken na bázi kyseliny hyaluronové s regulovatelnou biodegradabilitou

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