CN114555649A - 接枝聚合物及其用途 - Google Patents

接枝聚合物及其用途 Download PDF

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Publication number
CN114555649A
CN114555649A CN202080070861.0A CN202080070861A CN114555649A CN 114555649 A CN114555649 A CN 114555649A CN 202080070861 A CN202080070861 A CN 202080070861A CN 114555649 A CN114555649 A CN 114555649A
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CN
China
Prior art keywords
group
crosslinked polymer
dihydrazide
glycol
ophthalmic
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CN202080070861.0A
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English (en)
Chinese (zh)
Inventor
J·A·小迪贝拉
A·K·阿瓦西
J·J·拉塞尔
M·R·密斯
J·霍恩斯坦
M·福纳利克
A·J·霍特林
S·M·康龙
K·库马尔
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Bausch and Lomb Ireland Ltd
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Bausch and Lomb Ireland Ltd
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Filing date
Publication date
Application filed by Bausch and Lomb Ireland Ltd filed Critical Bausch and Lomb Ireland Ltd
Publication of CN114555649A publication Critical patent/CN114555649A/zh
Pending legal-status Critical Current

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    • 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
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    • A61K31/726—Glycosaminoglycans, i.e. mucopolysaccharides
    • A61K31/728—Hyaluronic acid
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    • 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
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    • C08K5/25—Carboxylic acid hydrazides
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    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
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    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
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    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L51/00—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
    • C08L51/02—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers grafted on to polysaccharides
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • 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
    • C09D105/00—Coating compositions based on polysaccharides or on their derivatives, not provided for in groups C09D101/00 or C09D103/00
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    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
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    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Public Health (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Wood Science & Technology (AREA)
  • Molecular Biology (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Engineering (AREA)
  • Biochemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Dermatology (AREA)
  • Transplantation (AREA)
  • Hematology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Ophthalmology & Optometry (AREA)
  • Medicinal Preparation (AREA)
  • Materials For Medical Uses (AREA)
  • Eyeglasses (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
CN202080070861.0A 2019-09-20 2020-09-17 接枝聚合物及其用途 Pending CN114555649A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201962903206P 2019-09-20 2019-09-20
US62/903,206 2019-09-20
PCT/EP2020/075946 WO2021053057A1 (en) 2019-09-20 2020-09-17 Grafted polymer and use thereof

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CN114555649A true CN114555649A (zh) 2022-05-27

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US (2) US11795320B2 (https=)
EP (1) EP4031586A1 (https=)
JP (2) JP2022548996A (https=)
KR (1) KR20220068233A (https=)
CN (1) CN114555649A (https=)
CA (1) CA3149994A1 (https=)
WO (1) WO2021053057A1 (https=)

Cited By (1)

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CN116199800A (zh) * 2023-02-08 2023-06-02 中国林业科学研究院林产化学工业研究所 一种具有抗弧菌活性的壳聚糖-柠檬醛-钙盐复合物的制备方法

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Publication number Priority date Publication date Assignee Title
US11795320B2 (en) * 2019-09-20 2023-10-24 Bausch + Lomb Ireland Limited Grafted polymer and use thereof
US12582742B2 (en) 2021-03-11 2026-03-24 Bausch + Lomb Ireland Limited Packaging solutions
US12012238B2 (en) * 2021-05-26 2024-06-18 Bausch + Lomb Ireland Limited Packaging solutions
CN115820046B (zh) * 2022-12-29 2023-07-18 广州市白云化工实业有限公司 一种硅酮密封胶底涂液及其制备方法
US20250040673A1 (en) * 2023-07-28 2025-02-06 Bausch + Lomb Ireland Limited Packaging solutions

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