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ES2191595T3 - Peliculas de eter de celulosa. - Google Patents

Peliculas de eter de celulosa.

Info

Publication number
ES2191595T3
ES2191595T3 ES00303154T ES00303154T ES2191595T3 ES 2191595 T3 ES2191595 T3 ES 2191595T3 ES 00303154 T ES00303154 T ES 00303154T ES 00303154 T ES00303154 T ES 00303154T ES 2191595 T3 ES2191595 T3 ES 2191595T3
Authority
ES
Spain
Prior art keywords
films
cellulose ether
groups
cellulose
eter
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.)
Expired - Lifetime
Application number
ES00303154T
Other languages
English (en)
Inventor
Seinosuke Matsuura
Masaru Tanjoh
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.)
Qualicaps Co Ltd
Original Assignee
Qualicaps Co 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=14440026&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2191595(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Qualicaps Co Ltd filed Critical Qualicaps Co Ltd
Application granted granted Critical
Publication of ES2191595T3 publication Critical patent/ES2191595T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • A61K47/38—Cellulose; Derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • 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
    • A61K9/4816—Wall or shell material
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
    • C08L1/08—Cellulose derivatives
    • C08L1/26—Cellulose ethers
    • C08L1/28—Alkyl ethers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2301/00—Characterised by the use of cellulose, modified cellulose or cellulose derivatives
    • C08J2301/08—Cellulose derivatives
    • C08J2301/26—Cellulose ethers
    • C08J2301/28—Alkyl ethers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1303—Paper containing [e.g., paperboard, cardboard, fiberboard, etc.]
    • Y10T428/1307—Bag or tubular film [e.g., pouch, flexible food casing, envelope, etc.]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31971—Of carbohydrate

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing & Machinery (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Epidemiology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Medicinal Preparation (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Jellies, Jams, And Syrups (AREA)

Abstract

Película de éter de celulosa formada por una composición que comprende: un éter de celulosa, como base, en el cual algunos de los átomos de hidrógeno de grupos hidroxilo celulósicos han sido reemplazados por grupos alquilo y/o por grupos hidroxialquilo; un agente gelificante y un adyuvante de gelificación, caracterizada por el hecho de que el contenido de los correspondientes grupos alcoxi e hidroxialcoxi combinados está comprendido entre el 23 y el 37, 6 % en peso del éter de celulosa.
ES00303154T 1999-04-14 2000-04-14 Peliculas de eter de celulosa. Expired - Lifetime ES2191595T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10668999A JP3716901B2 (ja) 1999-04-14 1999-04-14 セルロースエーテルフィルム

Publications (1)

Publication Number Publication Date
ES2191595T3 true ES2191595T3 (es) 2003-09-16

Family

ID=14440026

Family Applications (1)

Application Number Title Priority Date Filing Date
ES00303154T Expired - Lifetime ES2191595T3 (es) 1999-04-14 2000-04-14 Peliculas de eter de celulosa.

Country Status (6)

Country Link
US (1) US6649180B1 (es)
EP (1) EP1045000B1 (es)
JP (1) JP3716901B2 (es)
KR (1) KR100536084B1 (es)
DE (1) DE60001283T2 (es)
ES (1) ES2191595T3 (es)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4663906B2 (ja) * 2001-04-26 2011-04-06 富士フイルム株式会社 セルロースアシレートフイルム
WO2003011257A1 (en) * 2001-08-01 2003-02-13 Jasjit Singh Composition and process the manufacture of soluble containers with improved gel-strength
CN100408029C (zh) * 2001-09-28 2008-08-06 麦克内尔-Ppc股份有限公司 有镶嵌部分的组合剂型
JP2005187376A (ja) * 2003-12-25 2005-07-14 Shin Etsu Chem Co Ltd 低置換度セルロースエーテル含有カプセル及びその製造方法
EP1672533B1 (en) 2004-12-20 2013-02-27 Dassault Systèmes Method and computer system for interacting with a database
ES2744816T3 (es) * 2006-10-27 2020-02-26 Capsugel Belgium Nv Cápsulas duras de hidroxipropil metil celulosa y proceso de fabricación
US20080227892A1 (en) * 2007-03-13 2008-09-18 Van Der Wielen Maarten Paint formulations comprising cellulose ether/network building polymer fluid gel thickeners
RU2012116362A (ru) 2009-09-24 2013-10-27 Кэпсьюджел Белджиум Нв Кислотоустойчивые капсулы
US8420057B2 (en) 2011-09-01 2013-04-16 Qualicaps, Inc. Capsule having broad color spectrum
US8435545B2 (en) 2011-09-01 2013-05-07 Qualicaps, Inc. Capsule having broad color spectrum
CN102499985B (zh) * 2011-12-15 2013-04-17 山西吉呈生物技术有限公司 一种基于纤维素的硬壳胶囊
KR101951290B1 (ko) * 2012-04-18 2019-02-22 롯데정밀화학 주식회사 필름 및 그의 제조방법
JP6227646B2 (ja) 2012-07-23 2017-11-08 ロッテ精密化學株式会社ＬＯＴＴＥ Ｆｉｎｅ Ｃｈｅｍｉｃａｌ Ｃｏ．，Ｌｔｄ． 硬質カプセル製造用水性組成物及びその製造方法、硬質カプセル、並びに硬質カプセルスクラップの再活用方法
US20140141075A1 (en) 2012-11-21 2014-05-22 Warner Chilcott Company, Llc 5-aminosalicylic acid capsule formulation
KR20140072716A (ko) * 2012-12-05 2014-06-13 삼성정밀화학 주식회사 헤이즈가 개선된 필름
KR102085330B1 (ko) * 2012-12-05 2020-03-05 롯데정밀화학 주식회사 두께 균일성이 개선된 경질 캡슐
JP2013231185A (ja) * 2013-06-12 2013-11-14 Pfizer Products Inc ヒドロキシプロピルメチルセルロース硬カプセルおよび製造方法
IN2014MU01042A (es) 2014-03-26 2015-10-02 Cadila Healthcare Ltd
CA2979033A1 (en) 2015-03-09 2016-09-15 Intekrin Therapeutics, Inc. Methods for the treatment of nonalcoholic fatty liver disease and/or lipodystrophy
US10617608B2 (en) 2015-09-25 2020-04-14 Lotte Fine Chemical Co., Ltd. Composition for hydrogel sheet, hydrogel sheet manufactured therefrom, and method for manufacturing same
JP6412853B2 (ja) 2015-12-16 2018-10-24 信越化学工業株式会社 フィルム成型用組成物
ES3019391T3 (en) 2016-07-06 2025-05-20 Qualicaps Co Ltd Hard capsule having improved hardness, and method for manufacturing same
US11318102B2 (en) 2016-12-07 2022-05-03 Qualicaps Co., Ltd. Hard capsule showing improved deposition of gelling adjuvant and method for preparation thereof
CN110996951A (zh) 2017-04-03 2020-04-10 科赫罗斯生物科学股份有限公司 治疗进行性核上性麻痹的PPARγ激动剂
US10098898B1 (en) 2017-12-04 2018-10-16 Handa Pharmaceuticals, Llc Release stable mesalamine dosage forms
TWI692499B (zh) * 2019-07-19 2020-05-01 怡定興科技股份有限公司 用於微針貼片之針底組成物及包含其之微針貼片
US20220273520A1 (en) 2019-08-02 2022-09-01 Qualicaps Co., Ltd. Hard capsule formulation sealed with band seal containing tags
WO2022244713A1 (ja) * 2021-05-18 2022-11-24 ロンザ株式会社 非ゼラチン硬カプセル及びその製造方法
US20250032393A1 (en) * 2022-02-16 2025-01-30 Dow Silicones Corporation Free standing film
WO2024074428A1 (en) 2022-10-03 2024-04-11 Xampla Limited Alginate-starch films
WO2025202394A1 (en) 2024-03-29 2025-10-02 XAMPLA Ltd. Bilayer film
WO2025202391A1 (en) 2024-03-29 2025-10-02 XAMPLA Ltd. Triple layer film

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4365060A (en) * 1979-04-28 1982-12-21 Shin-Etsu Chemical Co. Ltd. Enterosoluble capsules
NZ233403A (en) * 1989-04-28 1992-09-25 Mcneil Ppc Inc Simulated capsule-like medicament
JP3116602B2 (ja) 1992-10-06 2000-12-11 シオノギクオリカプス株式会社 硬質カプセル
US5431917A (en) * 1992-10-08 1995-07-11 Japan Elanco Company, Ltd. Hard capsule for pharmaceutical drugs and method for producing the same
US5431919A (en) 1993-06-23 1995-07-11 Alza Ruminal drug delivery device
JP2959423B2 (ja) * 1994-12-01 1999-10-06 シオノギクオリカプス株式会社 カプセル用皮膜組成物
FR2757173A1 (fr) 1996-12-17 1998-06-19 Warner Lambert Co Compositions polymeres d'origine non-animale pour la formation de films
US6228416B1 (en) * 1999-04-01 2001-05-08 The Dow Chemical Company Cellulose ether having enhanced gel strength and compositions containing it

Also Published As

Publication number Publication date
KR20010014728A (ko) 2001-02-26
US6649180B1 (en) 2003-11-18
JP3716901B2 (ja) 2005-11-16
DE60001283D1 (de) 2003-03-06
DE60001283T2 (de) 2003-11-06
EP1045000B1 (en) 2003-01-29
JP2000297102A (ja) 2000-10-24
KR100536084B1 (ko) 2005-12-12
EP1045000A1 (en) 2000-10-18

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