ATE260649T1 - Pharmazeutische formulierung und dosierform bestehend aus polysacchariden zur kontrollierten wirkstoff-freisetzung im dickdarm - Google Patents

Pharmazeutische formulierung und dosierform bestehend aus polysacchariden zur kontrollierten wirkstoff-freisetzung im dickdarm

Info

Publication number
ATE260649T1
ATE260649T1 AT99305600T AT99305600T ATE260649T1 AT E260649 T1 ATE260649 T1 AT E260649T1 AT 99305600 T AT99305600 T AT 99305600T AT 99305600 T AT99305600 T AT 99305600T AT E260649 T1 ATE260649 T1 AT E260649T1
Authority
AT
Austria
Prior art keywords
dosage form
polysaccharides
colon
active ingredients
controlled release
Prior art date
Application number
AT99305600T
Other languages
English (en)
Inventor
Seung Seo Lee
Chang Baeg Lim
Chaul Min Pai
Sujung Lee
In Park
Gun Seomoon
Heenam Park
Original Assignee
Samyang Corp
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 Samyang Corp filed Critical Samyang Corp
Application granted granted Critical
Publication of ATE260649T1 publication Critical patent/ATE260649T1/de

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00Medicinal preparations containing organic active ingredients
    • A61K31/70Carbohydrates; Sugars; Derivatives thereof
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00Medicinal preparations characterised by special physical form
    • A61K9/48Preparations in capsules, e.g. of gelatin, of chocolate
    • A61K9/50Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals
    • A61K9/5073Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals having two or more different coatings optionally including drug-containing subcoatings
    • A61K9/5078Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals having two or more different coatings optionally including drug-containing subcoatings with drug-free core
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00Medicinal preparations characterised by special physical form
    • A61K9/20Pills, tablets, discs, rods
    • A61K9/28Dragees; Coated pills or tablets, e.g. with film or compression coating
    • A61K9/2806Coating materials
    • A61K9/2833Organic macromolecular compounds
    • A61K9/286Polysaccharides, e.g. gums; Cyclodextrin
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00Medicinal preparations characterised by special physical form
    • A61K9/48Preparations in capsules, e.g. of gelatin, of chocolate
    • A61K9/4816Wall or shell material
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00Medicinal preparations characterised by special physical form
    • A61K9/48Preparations in capsules, e.g. of gelatin, of chocolate
    • A61K9/4891Coated capsules; Multilayered drug free capsule shells
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00Medicinal preparations characterised by special physical form
    • A61K9/48Preparations in capsules, e.g. of gelatin, of chocolate
    • A61K9/50Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals
    • A61K9/5005Wall or coating material
    • A61K9/5021Organic macromolecular compounds
    • A61K9/5036Polysaccharides, e.g. gums, alginate; Cyclodextrin
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P1/00Drugs for disorders of the alimentary tract or the digestive system
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L5/00Compositions of polysaccharides or of their derivatives not provided for in groups C08L1/00 or C08L3/00
    • C08L5/06Pectin; Derivatives thereof

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Engineering & Computer Science (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Veterinary Medicine (AREA)
  • Epidemiology (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polymers & Plastics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Chemical & Material Sciences (AREA)
  • Molecular Biology (AREA)
  • Medicinal Preparation (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
AT99305600T 1998-07-23 1999-07-15 Pharmazeutische formulierung und dosierform bestehend aus polysacchariden zur kontrollierten wirkstoff-freisetzung im dickdarm ATE260649T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR19980029740 1998-07-23
KR1019990014665A KR20000011247A (ko) 1998-07-23 1999-04-23 다당류를이용한대장선택성약물전달조성물및약학제제

Publications (1)

Publication Number Publication Date
ATE260649T1 true ATE260649T1 (de) 2004-03-15

Family

ID=26633955

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99305600T ATE260649T1 (de) 1998-07-23 1999-07-15 Pharmazeutische formulierung und dosierform bestehend aus polysacchariden zur kontrollierten wirkstoff-freisetzung im dickdarm

Country Status (13)

Country Link
US (1) US6413494B1 (de)
EP (1) EP0974344B1 (de)
JP (1) JP4088420B2 (de)
KR (2) KR20000011247A (de)
CN (1) CN1166406C (de)
AT (1) ATE260649T1 (de)
AU (1) AU744183B2 (de)
BR (1) BR9912075B1 (de)
CA (1) CA2336815C (de)
DE (1) DE69915184T2 (de)
ES (1) ES2214813T3 (de)
MX (1) MXPA01000768A (de)
WO (1) WO2000004924A1 (de)

Families Citing this family (67)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5478577A (en) * 1993-11-23 1995-12-26 Euroceltique, S.A. Method of treating pain by administering 24 hour oral opioid formulations exhibiting rapid rate of initial rise of plasma drug level
US7022683B1 (en) 1998-05-13 2006-04-04 Carrington Laboratories, Inc. Pharmacological compositions comprising pectins having high molecular weights and low degrees of methoxylation
AU5108200A (en) 1999-06-09 2000-12-28 Mochida Pharmaceutical Co., Ltd. System for release in lower digestive tract
AU1195001A (en) * 1999-10-11 2001-04-23 Monsanto Company Tablets coated with locust bean gum, guar gum or carrageenan gum
DK1313697T3 (da) 2000-08-29 2006-04-10 Nobex Corp Immunregulatoriske forbindelser, derivater deraf samt anvendelse deraf
KR100429495B1 (ko) * 2001-02-28 2004-05-03 정명준 단백질 및 다당류를 이용한 이중코팅 유산균 원말의제조방법
US7494669B2 (en) * 2001-02-28 2009-02-24 Carrington Laboratories, Inc. Delivery of physiological agents with in-situ gels comprising anionic polysaccharides
US6777000B2 (en) * 2001-02-28 2004-08-17 Carrington Laboratories, Inc. In-situ gel formation of pectin
US6645946B1 (en) * 2001-03-27 2003-11-11 Pro-Pharmaceuticals, Inc. Delivery of a therapeutic agent in a formulation for reduced toxicity
US7012068B2 (en) * 2001-03-27 2006-03-14 Pro-Pharmaceuticals, Inc. Co-administration of a polysaccharide with a chemotherapeutic agent for the treatment of cancer
DE60223254T2 (de) * 2001-07-06 2008-08-14 Penwest Pharmaceuticals Co. Verzögert freisetzende formulierungen von oxymorphon
JP2005515966A (ja) * 2001-07-06 2005-06-02 エンドー ファーマシューティカルズ, インコーポレイティド 鎮痛薬としての使用のための6−ヒドロキシ−オキシモルホンの経口投与
US8329216B2 (en) * 2001-07-06 2012-12-11 Endo Pharmaceuticals Inc. Oxymorphone controlled release formulations
US8048924B2 (en) 2001-08-29 2011-11-01 Biocon Limited Methods and compositions employing 4-aminophenylacetic acid compounds
AU2002337686B2 (en) * 2001-09-26 2008-05-15 Penwest Pharmaceuticals Company Opioid formulations having reduced potential for abuse
EP1429802B1 (de) * 2001-09-28 2012-11-07 TNTGamble, Inc. System zur abgabe eines biologischen bestandteiles
US20070098784A1 (en) 2001-09-28 2007-05-03 Nutraceutix, Inc. Delivery system for biological component
US20030118329A1 (en) * 2001-12-21 2003-06-26 Pere Obrador Video indexing using high resolution still images
KR100897837B1 (ko) 2001-12-24 2009-05-15 테바 파마슈티컬 인더스트리즈 리미티드 분말 또는 과립 물질의 압착된 환상체 내에 싸인 활성성분의 코어 정제를 갖는 제형과, 이의 제조 방법 및 툴링
JP2005537298A (ja) * 2002-08-02 2005-12-08 ペンウェスト ファーマシューティカルズ カンパニー メトホルミンの徐放性製剤
US7429619B2 (en) 2002-08-02 2008-09-30 Mcneil Consumer Healthcare Polyacrylic film forming compositions
JP2007525451A (ja) * 2003-04-14 2007-09-06 エフ エム シー コーポレーション 均一かつ熱可逆性アルギネートフィルムの伝達システム
WO2005007110A2 (en) * 2003-07-11 2005-01-27 Pro-Pharmaceuticals, Inc. Compositions and methods for hydrophobic drug delivery
US20050053664A1 (en) * 2003-09-08 2005-03-10 Eliezer Zomer Co-administration of a polysaccharide with a chemotherapeutic agent for the treatment of cancer
KR20060127874A (ko) 2003-12-12 2006-12-13 타이요 카가꾸 가부시키가이샤 장질환 개선용 조성물
AU2004314731B2 (en) 2004-01-20 2011-07-07 The Board Of Regents Of The University Of Oklahoma Compositions and methods of treatment for inflammatory diseases
JP2007520495A (ja) 2004-02-06 2007-07-26 ボロディー トーマス ユリウス 下痢型過敏性腸症候群におけるアミノサリチル酸の使用法
EP1718146A2 (de) * 2004-02-13 2006-11-08 Pro-Pharmaceuticals, Inc. Zusammensetzungen und verfahren zur behandlung von akne und candida
WO2005079857A1 (de) * 2004-02-17 2005-09-01 Wheli Inter Ag Galaktomannane und/oder glucomannane zur erhöhung von wirkstoff-bioverfügbarkeit
DK1773767T3 (en) 2004-07-07 2016-03-21 Biocon Ltd Synthesis of azo bound in immune regulatory relations
US20080286251A1 (en) * 2004-08-02 2008-11-20 Propharmaceuticals, Inc. Compositions and Methods for the Enhancement of Chemotherapy with Microbial Cytotoxins
US20060079514A1 (en) * 2004-10-13 2006-04-13 Victory Pharma Incorporated Methods and compositions including methscopolamine bromide
US20060079513A1 (en) * 2004-10-13 2006-04-13 Preston David M Methods and compositions including methscopolamine nitrate
US8921344B2 (en) 2006-11-03 2014-12-30 Salix Pharmaceuticals, Inc. Formulations and uses of 2-hydroxy-5-phenylazobenzoic acid derivatives
US7452872B2 (en) 2005-08-24 2008-11-18 Salix Pharmaceuticals, Inc. Formulations and uses of 2-hydroxy-5-phenylazobenzoic acid derivatives
US8486381B2 (en) 2005-09-02 2013-07-16 Amgen Inc. Methods of modulating intestinal fluid balance
US8080579B2 (en) * 2005-10-03 2011-12-20 The Regents Of The University Of Michigan Compositions and methods for treatment of inflammatory bowel disease
US7687608B2 (en) 2005-10-19 2010-03-30 Smartcells, Inc. Methods for reducing the mitogenicity of lectin compositions
US7964215B1 (en) 2006-01-24 2011-06-21 Emet Pharmaceuticals, LLC Delayed release dosage form
US20070212414A1 (en) * 2006-03-08 2007-09-13 Penwest Pharmaceuticals Co. Ethanol-resistant sustained release formulations
WO2008011216A2 (en) 2006-05-16 2008-01-24 Pro-Pharmaceuticals, Inc. Galactose-pronged polysaccharides in a formulation for antifibrotic therapies
CA2681582C (en) 2007-03-30 2015-07-14 Amgen Inc. Methods of treating bowel disorders
US20090124650A1 (en) * 2007-06-21 2009-05-14 Endo Pharmaceuticals, Inc. Method of Treating Pain Utilizing Controlled Release Oxymorphone Pharmaceutical Compositions and Instructions on Effects of Alcohol
US20090036414A1 (en) * 2007-08-02 2009-02-05 Mutual Pharmaceutical Company, Inc. Mesalamine Formulations
CN101134785B (zh) * 2007-08-17 2010-08-18 浙江大学 结肠菌群降解材料及其制备方法和用途
CN101932306A (zh) * 2008-02-05 2010-12-29 阿特维斯集团公司 阿仑膦酸盐制剂、其制备方法和使用方法
JP5250285B2 (ja) * 2008-03-26 2013-07-31 富士フイルム株式会社 経口物用被覆材、可食性容器およびそれらを用いた経口物
US20090269405A1 (en) * 2008-04-08 2009-10-29 Appian Labs, Llc Enzyme mediated delivery system
MX381407B (es) 2008-12-31 2025-03-12 Ardelyx Inc Compuestos y métodos para inhibir el antiporte mediado por intercambiador de iones de sodio/iones de hidrógeno (nhe) en el tratamiento de trastornos asociados con retención de fluido o sobrecarga de sal y trastornos del tracto gastrointestinal.
WO2018129556A1 (en) 2017-01-09 2018-07-12 Ardelyx, Inc. Compounds and methods for inhibiting nhe-mediated antiport in the treatment of disorders associated with fluid retention or salt overload and gastrointestinal tract disorders
US8636069B2 (en) * 2009-09-22 2014-01-28 Halliburton Energy Services, Inc. Wellbore servicing fluid compositions and use thereof
US20110123677A1 (en) * 2009-11-25 2011-05-26 Pepsico, Inc. High acid beverage products and methods to extend probiotic stability
CZ302789B6 (cs) 2009-11-25 2011-11-09 Zentiva, K. S. Zpusob zvýšení rozpustnosti farmaceuticky aktivních látek a cílený (kontrolovaný) transport do streva
US20140154312A1 (en) * 2010-09-17 2014-06-05 Monica Gulati Oral targetted drug delivery system
US20120071410A1 (en) 2010-09-21 2012-03-22 Unigene Laboratories Inc. Calcitonin products and therapies for treating inflammatory or degenerative diseases
MX366293B (es) 2012-08-21 2019-07-04 Ardelyx Inc Compuestos y metodos para inhibir al antipuerto mediado por nhe en el tratamiento de trastornos asociados con la retencion de fluidos o la sobrecarga de sal y trastornos del tracto gastrointestinal.
US10376481B2 (en) 2012-08-21 2019-08-13 Ardelyx, Inc. Compounds and methods for inhibiting NHE-mediated antiport in the treatment of disorders associated with fluid retention or salt overload and gastrointestinal tract disorders
US9339515B2 (en) 2013-02-20 2016-05-17 Galectin Therapeutics, Inc. Method for treatment of pulmonary fibrosis
KR20160061911A (ko) * 2013-04-08 2016-06-01 데니스 엠. 브라운 최적하 투여된 화학 화합물의 치료 효과
HRP20191000T1 (hr) 2013-04-12 2019-09-20 Ardelyx, Inc. Spojevi za vezanje nhe3 i metode inhibiranja transporta fosfata
US20150073057A1 (en) * 2013-09-06 2015-03-12 Biokier, Inc. Composition and method for treatment of diabetes
SI2946774T1 (sl) * 2014-05-19 2020-07-31 Tillotts Pharma Ag Obložene kapsule s prirejenim sproščanjem
US9707182B2 (en) 2015-09-11 2017-07-18 Sun Pharmaceutical Industries Ltd. Oral pharmaceutical dosage forms of budesonide
MX395405B (es) 2017-01-09 2025-03-25 Ardelyx Inc Compuestos útiles para tratar trastornos del tracto gastrointestinal.
MX2019008171A (es) 2017-01-09 2020-02-05 Ardelyx Inc Inhibidores del antiporte mediado por nhe.
CN108851084B (zh) * 2018-06-06 2021-06-15 福建省农业科学院农业工程技术研究所 一种荷载槲皮素的结肠定位胶束及其制备方法
KR102665295B1 (ko) 2021-08-03 2024-05-09 인제대학교 산학협력단 다중코팅 캡슐형 약물 전달 복합체 및 이의 제조방법

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69131688T2 (de) * 1990-05-04 2000-05-25 Perio Products Ltd., Hahotzvim System zur arzneistoffabgabe im colon
IL98087A (en) * 1990-05-04 1996-11-14 Perio Prod Ltd Preparation for dispensing drugs in the colon
SE9002339L (sv) * 1990-07-04 1992-01-05 Kabi Pharmacia Ab Terapeutisk komposition och foerfarande foer dess framstaellning
DE9015551U1 (de) * 1990-11-14 1992-03-12 Röhm GmbH, 6100 Darmstadt Orale Arzneiform und Überzugsmittel, enthaltend ein im Colon abbaubares Polysaccarid
US5422121A (en) 1990-11-14 1995-06-06 Rohm Gmbh Oral dosage unit form
FR2688422A1 (fr) * 1992-03-11 1993-09-17 Coletica Microcapsules a parois en polysaccharides contenant des fonctions alcools primaires, et compositions en contenant.
DE4209160A1 (de) * 1992-03-20 1993-09-30 Bauer Kurt Heinz Prof Dr Vernetzte Polysaccharide, Verfahren zu ihrer Herstellung und ihre Verwendung
WO1997027843A2 (en) * 1996-01-30 1997-08-07 Advanced Polymer Systems, Inc. Targeted delivery of drugs to the lower gastrointestinal tract
GB9603146D0 (en) * 1996-02-15 1996-04-17 Innovative Tech Ltd Hydrogels

Also Published As

Publication number Publication date
BR9912075A2 (pt) 2010-08-31
KR100425028B1 (ko) 2004-03-27
JP4088420B2 (ja) 2008-05-21
MXPA01000768A (es) 2002-04-08
EP0974344A2 (de) 2000-01-26
US6413494B1 (en) 2002-07-02
JP2002521346A (ja) 2002-07-16
AU4062799A (en) 2000-02-14
DE69915184D1 (de) 2004-04-08
CA2336815A1 (en) 2000-02-03
WO2000004924A1 (en) 2000-02-03
ES2214813T3 (es) 2004-09-16
CA2336815C (en) 2005-06-07
EP0974344A3 (de) 2000-03-01
BR9912075B1 (pt) 2011-08-23
DE69915184T2 (de) 2004-12-30
EP0974344B1 (de) 2004-03-03
CN1166406C (zh) 2004-09-15
CN1310630A (zh) 2001-08-29
KR20000011247A (ko) 2000-02-25
KR20010074641A (ko) 2001-08-04
AU744183B2 (en) 2002-02-14

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