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GB201812195D0 - Cross-linked poly-e-lysine particles - Google Patents

Cross-linked poly-e-lysine particles

Info

Publication number
GB201812195D0
GB201812195D0 GBGB1812195.4A GB201812195A GB201812195D0 GB 201812195 D0 GB201812195 D0 GB 201812195D0 GB 201812195 A GB201812195 A GB 201812195A GB 201812195 D0 GB201812195 D0 GB 201812195D0
Authority
GB
United Kingdom
Prior art keywords
cross
linked poly
lysine particles
lysine
particles
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.)
Granted
Application number
GBGB1812195.4A
Other versions
GB2562004B (en
GB2562004A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Spheritech Ltd
Original Assignee
Spheritech Ltd
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 Spheritech Ltd filed Critical Spheritech Ltd
Priority to GB1812195.4A priority Critical patent/GB2562004B/en
Priority claimed from GB1320463.1A external-priority patent/GB2504641B/en
Publication of GB201812195D0 publication Critical patent/GB201812195D0/en
Publication of GB2562004A publication Critical patent/GB2562004A/en
Application granted granted Critical
Publication of GB2562004B publication Critical patent/GB2562004B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G69/00Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
    • C08G69/48Polymers modified by chemical after-treatment
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K49/00Preparations for testing in vivo
    • A61K49/06Nuclear magnetic resonance [NMR] contrast preparations; Magnetic resonance imaging [MRI] contrast preparations
    • A61K49/18Nuclear magnetic resonance [NMR] contrast preparations; Magnetic resonance imaging [MRI] contrast preparations characterised by a special physical form, e.g. emulsions, microcapsules, liposomes
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS 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
    • A61L15/00Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/22Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing macromolecular materials
    • A61L15/32Proteins, polypeptides; Degradation products or derivatives thereof, e.g. albumin, collagen, fibrin, gelatin
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G69/00Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
    • C08G69/02Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
    • C08G69/08Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from amino-carboxylic acids
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G69/00Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
    • C08G69/42Polyamides containing atoms other than carbon, hydrogen, oxygen, and nitrogen
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00Processes of treating or compounding macromolecular substances
    • C08J3/24Crosslinking, e.g. vulcanising, of macromolecules
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N11/00Carrier-bound or immobilised enzymes; Carrier-bound or immobilised microbial cells; Preparation thereof
    • C12N11/02Enzymes or microbial cells immobilised on or in an organic carrier
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2389/00Characterised by the use of proteins; Derivatives thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Biotechnology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Hematology (AREA)
  • Materials Engineering (AREA)
  • Biomedical Technology (AREA)
  • General Engineering & Computer Science (AREA)
  • Microbiology (AREA)
  • Biochemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Peptides Or Proteins (AREA)
GB1812195.4A 2012-04-20 2012-04-20 Cross-linked poly-e-lysine particles Active GB2562004B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1812195.4A GB2562004B (en) 2012-04-20 2012-04-20 Cross-linked poly-e-lysine particles

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1812195.4A GB2562004B (en) 2012-04-20 2012-04-20 Cross-linked poly-e-lysine particles
GB1320463.1A GB2504641B (en) 2011-04-20 2012-04-20 Cross-linked poly-e-lysine particles

Publications (3)

Publication Number Publication Date
GB201812195D0 true GB201812195D0 (en) 2018-09-12
GB2562004A GB2562004A (en) 2018-10-31
GB2562004B GB2562004B (en) 2019-10-23

Family

ID=63518130

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1812195.4A Active GB2562004B (en) 2012-04-20 2012-04-20 Cross-linked poly-e-lysine particles

Country Status (1)

Country Link
GB (1) GB2562004B (en)

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2032169A1 (en) * 1989-05-04 1990-11-05 Steven Kornguth Method for localization and treatment of tumors and complexes therefor
JP4606524B2 (en) * 1997-11-19 2011-01-05 チッソ株式会社 Polylysine, polylysine production method, polylysine composition, and pharmaceutical production method for removing endotoxin
JP2003033651A (en) * 2001-07-24 2003-02-04 Chisso Corp Oral phosphorus adsorbent and food containing it
JP2003171464A (en) * 2001-12-06 2003-06-20 Chisso Corp Polylysine and method for producing the same
JP2003176353A (en) * 2001-12-13 2003-06-24 Chisso Corp Polylysine and method for producing the same
JP2006307004A (en) * 2005-04-28 2006-11-09 Osaka Univ Hydrogel composed of polyamino acids
WO2007028607A2 (en) * 2005-09-09 2007-03-15 Aesculap Ag & Co. Kg Antimicrobial medical product, method for the production thereof and use thereof
DE102007012253A1 (en) * 2007-03-09 2008-09-11 Aesculap Ag & Co. Kg Antimicrobial medical device product, process for its preparation and use
US20100161021A1 (en) * 2007-06-07 2010-06-24 National University Corporation Kanazawa University Myocardial pad
WO2009057802A1 (en) * 2007-11-01 2009-05-07 Osaka City University β-1,3-GLUCAN-DERIVED POLYALDEHYDE/POLYAMINE HYDROGEL

Also Published As

Publication number Publication date
GB2562004B (en) 2019-10-23
GB2562004A (en) 2018-10-31

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Legal Events

Date Code Title Description
R108 Alteration of time limits (patents rules 1995)

Free format text: EXTENSION ALLOWED

Effective date: 20190306

Free format text: EXTENSION APPLICATION

Effective date: 20190227