ZA98273B - Drug delivery composition produced from a mixture of gelatin and chitosan. - Google Patents

Drug delivery composition produced from a mixture of gelatin and chitosan.

Info

Publication number
ZA98273B
ZA98273B ZA9800273A ZA98273A ZA98273B ZA 98273 B ZA98273 B ZA 98273B ZA 9800273 A ZA9800273 A ZA 9800273A ZA 98273 A ZA98273 A ZA 98273A ZA 98273 B ZA98273 B ZA 98273B
Authority
ZA
South Africa
Prior art keywords
chitosan
gelatin
drug delivery
delivery composition
mixture
Prior art date
Application number
ZA9800273A
Other languages
English (en)
Inventor
Peter James Watts
Lisbeth Illum
Original Assignee
Danbiosyst Uk 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 Danbiosyst Uk Ltd filed Critical Danbiosyst Uk Ltd
Publication of ZA98273B publication Critical patent/ZA98273B/xx

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/14—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
    • A61K9/16—Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction
    • A61K9/1605—Excipients; Inactive ingredients
    • A61K9/1629—Organic macromolecular compounds
    • A61K9/1652—Polysaccharides, e.g. alginate, cellulose derivatives; Cyclodextrin
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/0012—Galenical forms characterised by the site of application
    • A61K9/0043—Nose
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/14—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
    • A61K9/16—Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction
    • A61K9/1605—Excipients; Inactive ingredients
    • A61K9/1629—Organic macromolecular compounds
    • A61K9/1658—Proteins, e.g. albumin, gelatin

Landscapes

  • Health & Medical Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Engineering & Computer Science (AREA)
  • Veterinary Medicine (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Otolaryngology (AREA)
  • Medicinal Preparation (AREA)
  • Materials For Medical Uses (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
ZA9800273A 1997-01-14 1998-01-13 Drug delivery composition produced from a mixture of gelatin and chitosan. ZA98273B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9700624.1A GB9700624D0 (en) 1997-01-14 1997-01-14 Drug delivery composition

Publications (1)

Publication Number Publication Date
ZA98273B true ZA98273B (en) 1999-07-13

Family

ID=10805925

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA9800273A ZA98273B (en) 1997-01-14 1998-01-13 Drug delivery composition produced from a mixture of gelatin and chitosan.

Country Status (15)

Country Link
US (1) US6465626B1 (xx)
EP (1) EP0952822B1 (xx)
JP (1) JP2001508061A (xx)
AT (1) ATE235889T1 (xx)
AU (1) AU725460B2 (xx)
CA (1) CA2275717C (xx)
DE (1) DE69812887T2 (xx)
DK (1) DK0952822T3 (xx)
ES (1) ES2200306T3 (xx)
GB (2) GB9700624D0 (xx)
NO (1) NO993195L (xx)
NZ (1) NZ335815A (xx)
PT (1) PT952822E (xx)
WO (1) WO1998030207A1 (xx)
ZA (1) ZA98273B (xx)

Families Citing this family (77)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060165606A1 (en) 1997-09-29 2006-07-27 Nektar Therapeutics Pulmonary delivery particles comprising water insoluble or crystalline active agents
WO1999051208A1 (en) * 1998-04-03 1999-10-14 Bm Research A/S Controlled release composition
US7022683B1 (en) 1998-05-13 2006-04-04 Carrington Laboratories, Inc. Pharmacological compositions comprising pectins having high molecular weights and low degrees of methoxylation
US6916490B1 (en) 1998-07-23 2005-07-12 UAB Research Center Controlled release of bioactive substances
AU5006999A (en) * 1998-07-23 2000-02-14 Johns Hopkins University School Of Medicine, The Controlled release of bioactive substances
ATE258777T1 (de) * 1999-07-02 2004-02-15 Cognis Iberia Sl Mikrokapseln - ii
GB9924797D0 (en) * 1999-10-20 1999-12-22 West Pharm Serv Drug Res Ltd Compound
US20030206958A1 (en) * 2000-12-22 2003-11-06 Cattaneo Maurizio V. Chitosan biopolymer for the topical delivery of active agents
GB0008411D0 (en) * 2000-04-05 2000-05-24 Vectura Ltd Pharmaceutical preparations and their manufacture
US7871598B1 (en) 2000-05-10 2011-01-18 Novartis Ag Stable metal ion-lipid powdered pharmaceutical compositions for drug delivery and methods of use
AU6701101A (en) * 2000-06-21 2002-01-02 Cubist Pharm Inc Compositions and methods to improve the oral absorption of antimicrobial agents
US7527807B2 (en) 2000-06-21 2009-05-05 Cubist Pharmaceuticals, Inc. Compositions and methods for increasing the oral absorption of antimicrobials
IT1318618B1 (it) * 2000-07-10 2003-08-27 A C R Applied Coating Res S A Microsfere bioadesive a rilascio rapido per la somministrazionesublinguale di principi attivi.
ITMI20010347A1 (it) 2001-02-21 2002-08-21 Grisotech S A Complessi di immunoglobuline e polisaccaridi per assorbimento orale etrans-mucosale
US6777000B2 (en) 2001-02-28 2004-08-17 Carrington Laboratories, Inc. In-situ gel formation of pectin
CN1543338B (zh) 2001-08-16 2010-06-16 Cmp医疗有限公司 壳多糖微粒及其医疗用途
EP1443944A1 (de) * 2001-11-12 2004-08-11 Johannes Reinmüller Pharmazeutische anwendungen von hyaluronsäure-präparaten
EP1458360B1 (en) 2001-12-19 2011-05-11 Novartis AG Pulmonary delivery of aminoglycosides
US6830556B2 (en) 2002-01-08 2004-12-14 Zimmer Orthopaedic Surgical Products, Inc. Debridement extension providing irrigation and mechanical scrubbing for removal of dead, devitalized, or contaminated tissue from a wound
WO2003059848A2 (en) * 2002-01-10 2003-07-24 Northeastern University Hybrid immobilized catalytic system with controlled permeability
US7638138B2 (en) 2003-02-21 2009-12-29 Translational Research, Ltd. Compositions for nasal administration of pharmaceuticals
AU2003220808B2 (en) 2003-03-27 2008-08-21 Bioactis Limited Powder medicine applicator for nasal cavity
JP2006525354A (ja) * 2003-05-01 2006-11-09 アルキメデス・ディヴェロップメント・リミテッド Ｌｈ−ｒｈアナログロイプロイドの経鼻投与
US20050118238A1 (en) * 2003-06-16 2005-06-02 Zhu Yong H. Deployable hemostatic agent
CN100381110C (zh) * 2003-06-16 2008-04-16 洛马林达大学医学中心 可展开的止血剂
CA2530032C (en) * 2003-06-16 2015-11-24 Loma Linda University Medical Center Deployable multifunctional hemostatic agent
GB0315632D0 (en) 2003-07-04 2003-08-13 West Pharm Serv Drug Res Ltd Pharmaceutical formulations
DE10332160A1 (de) * 2003-07-15 2005-02-03 Röhm GmbH & Co. KG Multipartikuläre Arzneiform, enthaltend mucoadhaesiv formulierte Peptid- oder Protein-Wirkstoffe, sowie ein Verfahren zur Herstellung der Arzneiform
GB0328186D0 (en) 2003-12-05 2004-01-07 West Pharm Serv Drug Res Ltd Intranasal compositions
GB0329918D0 (en) 2003-12-24 2004-01-28 West Pharm Serv Drug Res Ltd Intranasal compositions
US20050175679A1 (en) * 2004-02-10 2005-08-11 Michael Moshman Controlled release formulations
JP4694214B2 (ja) * 2004-02-20 2011-06-08 ローム株式会社 比較器、ａｄ変換回路、半導体装置、および撮像装置
AU2005216094B2 (en) 2004-02-23 2010-12-23 Loma Linda University Medical Center Hemostatic agent for topical and internal use
EP1727525A4 (en) * 2004-03-23 2009-12-09 Lytone Enterprise Inc CAPSULE CONTAINING CHITOSANE NOYE OR ENCAPSULE
US7740883B2 (en) * 2004-03-28 2010-06-22 University Of Debrecen Nanoparticles from chitosan
AU2005240189A1 (en) * 2004-05-06 2005-11-17 Ivrea Pharmaceuticals, Inc. Particles for the delivery of active agents
US20090204104A1 (en) * 2004-05-13 2009-08-13 Medtronic Vascular, Inc Methods for Compounding and Delivering a Therapeutic Agent to the Adventitia of a Vessel
GB0416328D0 (en) * 2004-07-21 2004-08-25 Univ Cardiff Use of dry powder compositions for pulmonary delivery
US8673360B2 (en) 2004-08-10 2014-03-18 Shin Nippon Biomedical Laboratories, Ltd. Compositions that enable rapid-acting and highly absorptive intranasal administration
DE102004059792A1 (de) 2004-12-10 2006-06-14 Röhm GmbH & Co. KG Multipartikuläre Arzneiform, enthaltend mucoadhaesiv formulierte Nukleinsäure-Wirkstoffe, sowie ein Verfahren zur Herstellung der Arzneiform
US20090117195A1 (en) * 2004-12-17 2009-05-07 Peter Kauper Hydrophilic Particles Based on Cationic Chitosan Derivatives
US20090136505A1 (en) 2005-02-23 2009-05-28 Johanna Bentz Intranasal Administration of Active Agents to the Central Nervous System
US8303972B2 (en) * 2005-04-19 2012-11-06 Advanced Cardiovascular Systems, Inc. Hydrogel bioscaffoldings and biomedical device coatings
US20080125745A1 (en) 2005-04-19 2008-05-29 Shubhayu Basu Methods and compositions for treating post-cardial infarction damage
US9539410B2 (en) 2005-04-19 2017-01-10 Abbott Cardiovascular Systems Inc. Methods and compositions for treating post-cardial infarction damage
CA2606386C (en) * 2005-04-29 2014-06-10 Cubist Pharmaceuticals, Inc. Therapeutic compositions
JP2007006849A (ja) * 2005-07-04 2007-01-18 Japan Science & Technology Agency ６−アミノ−６−デオキシキトサン誘導体から成る核酸導入剤
NZ571965A (en) * 2006-03-30 2012-02-24 Engene Inc Chitosan-based nanoparticles and methods for transfecting gut cells in vivo
EP3144324A1 (en) 2006-06-02 2017-03-22 Synedgen, Inc. Chitosan-derivative compounds and methods of controlling microbial populations
CN101472598A (zh) 2006-06-20 2009-07-01 Cmp医疗有限公司 包含壳多糖微粒的组合物及其医药用途
US20080248508A1 (en) * 2006-08-17 2008-10-09 Shenda Baker Methods of making a chitosan product having an ultra-low endotoxin concentration and the ultra-low endotoxin chitosan product derived therefrom and method of accurately determining inflammatory and anti-inflammatory cellular response to such materials
US9242005B1 (en) 2006-08-21 2016-01-26 Abbott Cardiovascular Systems Inc. Pro-healing agent formulation compositions, methods and treatments
US8741326B2 (en) * 2006-11-17 2014-06-03 Abbott Cardiovascular Systems Inc. Modified two-component gelation systems, methods of use and methods of manufacture
US9005672B2 (en) 2006-11-17 2015-04-14 Abbott Cardiovascular Systems Inc. Methods of modifying myocardial infarction expansion
EP2116264B1 (en) 2006-12-26 2017-09-27 Shin Nippon Biomedical Laboratories, Ltd. Preparation for transnasal application
WO2008091588A1 (en) 2007-01-22 2008-07-31 Targacept, Inc. Intranasal, buccal, and sublingual administration of metanicotine analogs
GB0716907D0 (en) * 2007-08-31 2007-10-10 Archimedes Dev Ltd Pharmaceutical powder compositions
GB0722507D0 (en) * 2007-11-19 2007-12-27 Zhao Xiaobin Hyaluronic acid personal lubricant
DE102008059857A1 (de) * 2008-12-01 2010-06-02 Forschungsinstitut für Leder und Kunststoffbahnen gGmbH Mit Kohlenhydrat-Derivaten additivierte Gelatinezusammensetzungen
WO2010131486A1 (en) 2009-05-15 2010-11-18 Shin Nippon Biomedical Laboratories, Ltd. Intranasal pharmaceutical compositions with improved pharmacokinetics
GB2472327B (en) 2009-07-31 2013-03-13 Shin Nippon Biomedical Lab Ltd Intranasal granisetron and nasal applicator
CN102844053B (zh) 2009-11-25 2015-08-05 洛马林达大学医学中心 基于壳聚糖的止血织物
GB201006218D0 (en) * 2010-04-14 2010-06-02 Ayanda As Composition
CA2833105C (en) * 2011-04-11 2019-04-23 Ayanda Group As Oral pharmaceutical dispersion compositions
US8968790B2 (en) * 2011-12-09 2015-03-03 Shaker A. Mousa Nanoformulation of vitamin D derivatives and/or vitamin D metabolites
FR2991172A1 (fr) * 2012-06-01 2013-12-06 Galderma Res & Dev Compositions pharmaceutiques topiques comprenant des microcapsules
US9878000B2 (en) 2012-06-20 2018-01-30 University Of Waterloo Mucoadhesive nanoparticle composition comprising immunosuppresant and methods of use thereof
US20140005379A1 (en) 2012-06-20 2014-01-02 Frank GU Nanoparticle delivery system and components thereof
US9259357B2 (en) 2014-04-16 2016-02-16 Loma Linda University Composition, preparation, and use of chitosan shards for biomedical applications
US10182993B2 (en) 2015-04-06 2019-01-22 Patheon Softgels Inc. Compositions for colonic delivery of drugs
PT3562486T (pt) 2016-12-31 2024-06-12 Bioxcel Therapeutics Inc Uso de dexmedetomidina sublingual para o tratamento da agitação
US11744967B2 (en) 2017-09-26 2023-09-05 Shin Nippon Biomedical Laboratories, Ltd. Intranasal delivery devices
WO2019163520A1 (ja) * 2018-02-26 2019-08-29 株式会社新日本科学 粉末製剤、カートリッジ、及びデバイス
EP3813802A4 (en) 2018-06-27 2022-06-08 Bioxcel Therapeutics, Inc. FILM FORMULATIONS CONTAINING DEXMEDETOMIDINE AND METHODS OF PRODUCING THEM
WO2021016112A2 (en) 2019-07-19 2021-01-28 Bioxcel Therapeutics, Inc. Non-sedating dexmedetomidine treatment regimens
CN112370437B (zh) * 2020-10-20 2022-10-21 好医生药业集团有限公司 一种阿莫西林胶囊及其制备方法
US11806334B1 (en) 2023-01-12 2023-11-07 Bioxcel Therapeutics, Inc. Non-sedating dexmedetomidine treatment regimens

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4226849A (en) 1979-06-14 1980-10-07 Forest Laboratories Inc. Sustained release therapeutic compositions
JPS6034925B2 (ja) 1979-07-31 1985-08-12 帝人株式会社 持続性鼻腔用製剤およびその製造法
CA1219201A (en) 1983-03-07 1987-03-17 Albert E. Chu Microorganism detection test
GB8712176D0 (en) 1987-05-22 1987-06-24 Cosmas Damian Ltd Drug delivery system
GB8723846D0 (en) 1987-10-10 1987-11-11 Danbiosyst Ltd Bioadhesive microsphere drug delivery system
CA2004270A1 (en) 1988-12-29 1990-06-29 William R. Michael Perfume microcapsules for use in granular detergent compositions
GB8904370D0 (en) 1989-02-25 1989-04-12 Cosmas Damian Ltd Liquid delivery compositions
BE1003677A3 (nl) 1990-01-29 1992-05-19 Schacht Etienne Werkwijze voor het bereiden van azobevattende polymeren en het gebruik ervan als geneesmiddelafgiftesystemen.
EP0454444A1 (en) 1990-04-24 1991-10-30 Nissan Chemical Industries Ltd. Glutarimide derivatives and herbicides
CA2042529C (en) 1990-08-10 2002-07-30 Chokyun Rha Polysaccharide article and uses therefor
IT1243390B (it) 1990-11-22 1994-06-10 Vectorpharma Int Composizioni farmaceutiche in forma di particelle atte al rilascio controllato di sostanze farmacologicamente attive e procedimento per la loro preparazione.
GB9414966D0 (en) * 1994-07-26 1994-09-14 Danbiosyst Uk Pharmaceutical compositions for the nasal administration of antiviral agents
GB9416884D0 (en) 1994-08-20 1994-10-12 Danbiosyst Uk Drug delivery compositions
GB9419979D0 (en) 1994-10-04 1994-11-16 Medeva Holdings Bv Vaccine compositions
GB9516268D0 (en) 1995-08-08 1995-10-11 Danbiosyst Uk Compositiion for enhanced uptake of polar drugs from the colon

Also Published As

Publication number Publication date
NZ335815A (en) 2001-03-30
GB9700624D0 (en) 1997-03-05
GB9916018D0 (en) 1999-09-08
US6465626B1 (en) 2002-10-15
ATE235889T1 (de) 2003-04-15
NO993195D0 (no) 1999-06-28
JP2001508061A (ja) 2001-06-19
DE69812887D1 (de) 2003-05-08
AU725460B2 (en) 2000-10-12
CA2275717A1 (en) 1998-07-16
AU5568998A (en) 1998-08-03
GB2335357A (en) 1999-09-22
PT952822E (pt) 2003-08-29
DK0952822T3 (da) 2003-07-21
EP0952822B1 (en) 2003-04-02
CA2275717C (en) 2007-09-11
NO993195L (no) 1999-06-28
DE69812887T2 (de) 2003-12-18
EP0952822A1 (en) 1999-11-03
GB2335357B (en) 2000-12-13
ES2200306T3 (es) 2004-03-01
WO1998030207A1 (en) 1998-07-16

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