SG11202105486TA - Aldehyde-modified hyaluronic acid, method for preparing same and applications thereof - Google Patents

Aldehyde-modified hyaluronic acid, method for preparing same and applications thereof

Info

Publication number
SG11202105486TA
SG11202105486TA SG11202105486TA SG11202105486TA SG11202105486TA SG 11202105486T A SG11202105486T A SG 11202105486TA SG 11202105486T A SG11202105486T A SG 11202105486TA SG 11202105486T A SG11202105486T A SG 11202105486TA SG 11202105486T A SG11202105486T A SG 11202105486TA
Authority
SG
Singapore
Prior art keywords
aldehyde
applications
hyaluronic acid
preparing same
modified hyaluronic
Prior art date
Application number
SG11202105486TA
Inventor
Patrick Plitt
Colin Drabe
Sibylle Müller
Radovan Vukicevic
Jens Neubauer
Charlotte Reither
Original Assignee
Merz Pharma Gmbh & Co Kgaa
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 Merz Pharma Gmbh & Co Kgaa filed Critical Merz Pharma Gmbh & Co Kgaa
Publication of SG11202105486TA publication Critical patent/SG11202105486TA/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
    • A61K8/73—Polysaccharides
    • A61K8/735—Mucopolysaccharides, e.g. hyaluronic acid; Derivatives thereof
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/02—Cosmetics or similar toiletry preparations characterised by special physical form
    • A61K8/04—Dispersions; Emulsions
    • A61K8/042—Gels
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
    • A61K8/73—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
    • A61L27/52—Hydrogels or hydrocolloids
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q19/00—Preparations for care of the skin
    • A61Q19/08—Anti-ageing preparations
    • 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
    • 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
    • C08J3/03—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in aqueous media
    • C08J3/075—Macromolecular gels
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/17—Amines; Quaternary ammonium compounds
    • C08K5/175—Amines; Quaternary ammonium compounds containing COOH-groups; Esters or salts thereof
    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
    • A61K2800/40—Chemical, physico-chemical or functional or structural properties of particular ingredients
    • A61K2800/59—Mixtures
    • A61K2800/594—Mixtures of polymers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
    • A61K2800/80—Process related aspects concerning the preparation of the cosmetic composition or the storage or application thereof
    • A61K2800/805—Corresponding aspects not provided for by any of codes A61K2800/81 - A61K2800/95
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
    • A61K2800/80—Process related aspects concerning the preparation of the cosmetic composition or the storage or application thereof
    • A61K2800/88—Two- or multipart kits
    • A61K2800/882—Mixing prior to application
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
    • A61K2800/80—Process related aspects concerning the preparation of the cosmetic composition or the storage or application thereof
    • A61K2800/91—Injection
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
    • A61K2800/80—Process related aspects concerning the preparation of the cosmetic composition or the storage or application thereof
    • A61K2800/95—Involves in-situ formation or cross-linking of polymers
    • 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
SG11202105486TA 2018-12-19 2019-12-18 Aldehyde-modified hyaluronic acid, method for preparing same and applications thereof SG11202105486TA (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP18214028 2018-12-19
EP19191042 2019-08-09
PCT/EP2019/085829 WO2020127407A1 (en) 2018-12-19 2019-12-18 Aldehyde-modified hyaluronic acid, method for preparing same and applications thereof

Publications (1)

Publication Number Publication Date
SG11202105486TA true SG11202105486TA (en) 2021-06-29

Family

ID=69056037

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202105486TA SG11202105486TA (en) 2018-12-19 2019-12-18 Aldehyde-modified hyaluronic acid, method for preparing same and applications thereof

Country Status (13)

Country Link
US (1) US20220062151A1 (en)
EP (1) EP3898703A1 (en)
JP (1) JP2022512363A (en)
KR (1) KR20210124963A (en)
CN (1) CN113508143A (en)
AU (1) AU2019407867A1 (en)
BR (1) BR112021011574A2 (en)
CA (1) CA3123341A1 (en)
IL (1) IL283513A (en)
MX (1) MX2021007083A (en)
SG (1) SG11202105486TA (en)
TW (1) TW202041221A (en)
WO (1) WO2020127407A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW202317214A (en) 2021-06-23 2023-05-01 德商莫茲製藥有限兩合公司 Cross-linking polysaccharide with fibroin and uses of the obtained material
CN113827779B (en) * 2021-08-14 2022-07-26 中国海洋大学 Biological polysaccharide hydrogel and preparation method and application thereof
WO2023033749A1 (en) * 2021-09-02 2023-03-09 Yodmuang Supansa Method of preparing hyaluronic acid-alginate (ha-alg) hydrogel and ha-alg hydrogel
CN114805631A (en) * 2022-03-01 2022-07-29 吉林省奇健生物技术有限公司 High-activity hyaluronic acid-polypeptide conjugate as well as preparation method and application thereof

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5616568A (en) 1993-11-30 1997-04-01 The Research Foundation Of State University Of New York Functionalized derivatives of hyaluronic acid
US6630457B1 (en) 1998-09-18 2003-10-07 Orthogene Llc Functionalized derivatives of hyaluronic acid, formation of hydrogels in situ using same, and methods for making and using same
US7465766B2 (en) 2004-01-08 2008-12-16 The Cleveland Clinic Foundation Hydroxyphenyl cross-linked macromolecular network and applications thereof
US9585987B2 (en) 2008-02-29 2017-03-07 Pvac Medical Technologies Ltd Composition for the formation of gels
US8186843B2 (en) 2008-12-17 2012-05-29 M-Edge Accessories, Llc Booklight for a protective cover of an eReader
WO2011002956A1 (en) * 2009-07-02 2011-01-06 E. I. Du Pont De Nemours And Company Aldehyde-functionalized polysaccharides
CZ2009835A3 (en) 2009-12-11 2011-06-22 Contipro C A.S. Process for preparing hyaluronic acid derivative oxidized in position 6 of saccharide glucosamine portion selectively to aldehyde and modification method thereof
US8197849B2 (en) 2010-02-12 2012-06-12 National Health Research Institutes Cross-linked oxidated hyaluronic acid for use as a vitreous substitute
WO2011102462A1 (en) * 2010-02-19 2011-08-25 キユーピー株式会社 Modified hyaluronic acid and/or salt thereof, method for producing same and cosmetic comprising same
CN107428851A (en) 2014-12-18 2017-12-01 盖尔德玛公司 Hyaluronic acid for being crosslinked cyclodextrin grafting fiber to ether by amido link and application thereof
EP3156044A1 (en) 2015-10-16 2017-04-19 Merz Pharma GmbH & Co. KGaA In situ cross-linkable polysaccharide compositions and uses thereof
TWI727014B (en) * 2016-03-24 2021-05-11 德商梅茲製藥有限兩合公司 Modified hyaluronic acid, method for making same and uses thereof

Also Published As

Publication number Publication date
CA3123341A1 (en) 2020-06-25
US20220062151A1 (en) 2022-03-03
JP2022512363A (en) 2022-02-03
MX2021007083A (en) 2021-10-13
EP3898703A1 (en) 2021-10-27
CN113508143A (en) 2021-10-15
AU2019407867A1 (en) 2021-07-08
WO2020127407A1 (en) 2020-06-25
TW202041221A (en) 2020-11-16
BR112021011574A2 (en) 2021-08-31
IL283513A (en) 2021-07-29
KR20210124963A (en) 2021-10-15

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