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WO2014114255A3 - 一种定位速释生物粘附剂及应用 - Google Patents

一种定位速释生物粘附剂及应用 Download PDF

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Publication number
WO2014114255A3
WO2014114255A3 PCT/CN2014/071294 CN2014071294W WO2014114255A3 WO 2014114255 A3 WO2014114255 A3 WO 2014114255A3 CN 2014071294 W CN2014071294 W CN 2014071294W WO 2014114255 A3 WO2014114255 A3 WO 2014114255A3
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Prior art keywords
quick
release
bioadhesion
positioning
coating
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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.)
Ceased
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PCT/CN2014/071294
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English (en)
French (fr)
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WO2014114255A2 (zh
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万平
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Individual
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Priority to AU2014210266A priority Critical patent/AU2014210266B2/en
Priority to NZ710654A priority patent/NZ710654A/en
Priority to CA2898742A priority patent/CA2898742C/en
Priority to US14/764,046 priority patent/US20150359750A1/en
Priority to GB1513741.7A priority patent/GB2524701A/en
Publication of WO2014114255A2 publication Critical patent/WO2014114255A2/zh
Publication of WO2014114255A3 publication Critical patent/WO2014114255A3/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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    • 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
    • A61K9/20—Pills, tablets, discs, rods
    • A61K9/28—Dragees; Coated pills or tablets, e.g. with film or compression coating
    • 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
    • A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
    • A61K9/50—Microcapsules 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
    • A61K9/5073—Microcapsules 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
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23L—FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES, NOT OTHERWISE PROVIDED FOR; PREPARATION OR TREATMENT THEREOF
    • A23L29/00—Foods or foodstuffs containing additives; Preparation or treatment thereof
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23L—FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES, NOT OTHERWISE PROVIDED FOR; PREPARATION OR TREATMENT THEREOF
    • A23L29/00—Foods or foodstuffs containing additives; Preparation or treatment thereof
    • A23L29/20—Foods or foodstuffs containing additives; Preparation or treatment thereof containing gelling or thickening agents
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
    • A61K47/30—Macromolecular organic or inorganic compounds, e.g. inorganic polyphosphates
    • A61K47/36—Polysaccharides; Derivatives thereof, e.g. gums, starch, alginate, dextrin, hyaluronic acid, chitosan, inulin, agar or pectin
    • 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
    • A61K9/20—Pills, tablets, discs, rods
    • A61K9/2072—Pills, tablets, discs, rods characterised by shape, structure or size; Tablets with holes, special break lines or identification marks; Partially coated tablets; Disintegrating flat shaped forms
    • A61K9/2077—Tablets comprising drug-containing microparticles in a substantial amount of supporting matrix; Multiparticulate tablets
    • 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
    • A61K9/20—Pills, tablets, discs, rods
    • A61K9/2072—Pills, tablets, discs, rods characterised by shape, structure or size; Tablets with holes, special break lines or identification marks; Partially coated tablets; Disintegrating flat shaped forms
    • A61K9/2077—Tablets comprising drug-containing microparticles in a substantial amount of supporting matrix; Multiparticulate tablets
    • A61K9/2081—Tablets comprising drug-containing microparticles in a substantial amount of supporting matrix; Multiparticulate tablets with microcapsules or coated microparticles according to A61K9/50
    • 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
    • A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
    • A61K9/4891—Coated capsules; Multilayered drug free capsule shells
    • 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
    • A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
    • A61K9/50—Microcapsules 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
    • A61K9/5084—Mixtures of one or more drugs in different galenical forms, at least one of which being granules, microcapsules or (coated) microparticles according to A61K9/16 or A61K9/50, e.g. for obtaining a specific release pattern or for combining different drugs
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P1/00—Drugs for disorders of the alimentary tract or the digestive system
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P1/00—Drugs for disorders of the alimentary tract or the digestive system
    • A61P1/04—Drugs for disorders of the alimentary tract or the digestive system for ulcers, gastritis or reflux esophagitis, e.g. antacids, inhibitors of acid secretion, mucosal protectants
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P25/00—Drugs for disorders of the nervous system
    • A61P25/30—Drugs for disorders of the nervous system for treating abuse or dependence
    • A61P25/32—Alcohol-abuse
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P3/00—Drugs for disorders of the metabolism
    • A61P3/04—Anorexiants; Antiobesity agents
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P3/00—Drugs for disorders of the metabolism
    • A61P3/08—Drugs for disorders of the metabolism for glucose homeostasis
    • A61P3/10—Drugs for disorders of the metabolism for glucose homeostasis for hyperglycaemia, e.g. antidiabetics
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P39/00—General protective or antinoxious agents
    • 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
    • A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
    • A61K9/50—Microcapsules 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
    • A61K9/5005—Wall or coating material
    • A61K9/5021—Organic macromolecular compounds
    • A61K9/5031—Organic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyethylene glycol, poly(lactide-co-glycolide)
    • 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
    • A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
    • A61K9/50—Microcapsules 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
    • A61K9/5005—Wall or coating material
    • A61K9/5021—Organic macromolecular compounds
    • A61K9/5036—Polysaccharides, e.g. gums, alginate; 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
    • A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
    • A61K9/50—Microcapsules 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
    • A61K9/5005—Wall or coating material
    • A61K9/5021—Organic macromolecular compounds
    • A61K9/5036—Polysaccharides, e.g. gums, alginate; Cyclodextrin
    • A61K9/5042—Cellulose; Cellulose derivatives, e.g. phthalate or acetate succinate esters of hydroxypropyl methylcellulose
    • A61K9/5047—Cellulose ethers containing no ester groups, e.g. hydroxypropyl methylcellulose
    • 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
    • A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
    • A61K9/50—Microcapsules 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
    • A61K9/5005—Wall or coating material
    • A61K9/5021—Organic macromolecular compounds
    • A61K9/5052—Proteins, e.g. albumin
    • A61K9/5057—Gelatin

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Veterinary Medicine (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Medicinal Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Diabetes (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Hematology (AREA)
  • Obesity (AREA)
  • Nutrition Science (AREA)
  • Addiction (AREA)
  • Endocrinology (AREA)
  • Biomedical Technology (AREA)
  • Neurology (AREA)
  • Neurosurgery (AREA)
  • Psychiatry (AREA)
  • Dispersion Chemistry (AREA)
  • Child & Adolescent Psychology (AREA)
  • Emergency Medicine (AREA)
  • Toxicology (AREA)
  • Inorganic Chemistry (AREA)
  • Medicinal Preparation (AREA)

Abstract

一种定位速释生物粘附剂，其用生物相容的生物粘附材料制备成微粒，外加速释崩解剂、压片后肠溶或胃溶包衣，或将微粒肠溶或胃溶包衣。或填充至肠溶或胃溶空芯胶囊，或生物粘附材料、速释崩解剂等附加剂直接压片后肠溶或胃溶包衣。该定位速释生物粘附剂经口服用，携带方便，储存方便，使用方便。
PCT/CN2014/071294 2013-01-28 2014-01-23 一种定位速释生物粘附剂及应用 Ceased WO2014114255A2 (zh)

Priority Applications (5)

Application Number Priority Date Filing Date Title
AU2014210266A AU2014210266B2 (en) 2013-01-28 2014-01-23 Positioning, quick-release bioadhesion agent and use
NZ710654A NZ710654A (en) 2013-01-28 2014-01-23 Positioning, quick-release bioadhesion agent and use
CA2898742A CA2898742C (en) 2013-01-28 2014-01-23 Positioning immediate-release bioadhesive and application thereof
US14/764,046 US20150359750A1 (en) 2013-01-28 2014-01-23 Positioning immediate-release bioadhesive and application thereof
GB1513741.7A GB2524701A (en) 2013-01-28 2014-01-23 Positioning, quick-release bioadhesion agent and use

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201310029525.3 2013-01-28
CN2013100295253A CN103070844A (zh) 2013-01-28 2013-01-28 一种定位速释生物粘附剂及其应用

Publications (2)

Publication Number Publication Date
WO2014114255A2 WO2014114255A2 (zh) 2014-07-31
WO2014114255A3 true WO2014114255A3 (zh) 2014-09-25

Family

ID=48147692

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2014/071294 Ceased WO2014114255A2 (zh) 2013-01-28 2014-01-23 一种定位速释生物粘附剂及应用

Country Status (7)

Country Link
US (1) US20150359750A1 (zh)
CN (3) CN103070844A (zh)
AU (1) AU2014210266B2 (zh)
CA (1) CA2898742C (zh)
GB (1) GB2524701A (zh)
NZ (1) NZ710654A (zh)
WO (1) WO2014114255A2 (zh)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103070844A (zh) * 2013-01-28 2013-05-01 万平 一种定位速释生物粘附剂及其应用
KR102865751B1 (ko) 2016-03-15 2025-09-29 에이서 테라퓨틱스 인크. 소듐 페닐부티레이트를 포함하는 맛우수한 조성물 및 그의 용도
CN107684550B (zh) * 2016-08-03 2020-04-10 徐天宏 糖尿病治疗产品及其制备与应用
CN107684551A (zh) * 2016-08-03 2018-02-13 徐天宏 糖尿病或肥胖疾病治疗产品及其制备与应用
CN108295038B (zh) * 2018-03-12 2020-08-28 江苏凌云药业股份有限公司 一种兽用肠溶组合物及其制备方法
CN108976678B (zh) * 2018-06-11 2021-02-05 河南城建学院 Pbat微纳米纤维增强羧甲基壳聚糖/聚乙烯醇复合水凝胶的制备方法
JP7315658B2 (ja) * 2018-08-01 2023-07-26 ボストン サイエンティフィック サイムド，インコーポレイテッド 薬物放出コーティング組成物
CN112515085B (zh) * 2020-11-30 2023-06-30 四川农业大学 一种新型保鲜卡及其制备方法
CN113209382B (zh) * 2021-04-13 2022-07-29 浙江理工大学 一种三维网状壳聚糖缓释涂层及其制备方法
CN114794309B (zh) * 2022-06-01 2023-07-28 江苏翼邦生物技术有限公司 一种含酸化剂的饲料添加剂及其制备方法和应用
CN117138127A (zh) * 2023-09-07 2023-12-01 杭州糖吉医疗科技有限公司 消化道套管远端释放用释放小球内芯及其制备方法、应用

Citations (2)

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CN102281771A (zh) * 2008-11-18 2011-12-14 万有限责任公司 用于体重管理和改善血糖控制的方法和组合物
CN103070844A (zh) * 2013-01-28 2013-05-01 万平 一种定位速释生物粘附剂及其应用

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US6531152B1 (en) * 1998-09-30 2003-03-11 Dexcel Pharma Technologies Ltd. Immediate release gastrointestinal drug delivery system
KR20040076203A (ko) * 2003-02-24 2004-08-31 주식회사 엘지생명과학 음식물-약물 상호작용을 방지하기 위한 경구 투여용약제학적 조성물 및 방법
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CN101543482A (zh) * 2009-05-06 2009-09-30 中南大学湘雅二医院 纳米碳酸钙肠溶生物粘附片及其制备方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102281771A (zh) * 2008-11-18 2011-12-14 万有限责任公司 用于体重管理和改善血糖控制的方法和组合物
CN103070844A (zh) * 2013-01-28 2013-05-01 万平 一种定位速释生物粘附剂及其应用

Also Published As

Publication number Publication date
AU2014210266A1 (en) 2015-08-20
CN105560203A (zh) 2016-05-11
GB201513741D0 (en) 2015-09-16
WO2014114255A2 (zh) 2014-07-31
CA2898742C (en) 2017-10-03
CN103070844A (zh) 2013-05-01
US20150359750A1 (en) 2015-12-17
GB2524701A (en) 2015-09-30
CA2898742A1 (en) 2014-07-31
AU2014210266B2 (en) 2017-01-12
CN110302168A (zh) 2019-10-08
NZ710654A (en) 2016-11-25

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