DK3570822T3 - Fremgangsmåde til fremstilling af elektrospundne fibre med et højt indhold af et bioadhæsivt stof - Google Patents

Fremgangsmåde til fremstilling af elektrospundne fibre med et højt indhold af et bioadhæsivt stof Download PDF

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Publication number
DK3570822T3
DK3570822T3 DK18702052.4T DK18702052T DK3570822T3 DK 3570822 T3 DK3570822 T3 DK 3570822T3 DK 18702052 T DK18702052 T DK 18702052T DK 3570822 T3 DK3570822 T3 DK 3570822T3
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Denmark
Prior art keywords
spunned
bioad
fibers
procedure
electronic
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DK18702052.4T
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English (en)
Inventor
Jens Hansen
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Afyx Therapeutics As
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00Medicinal preparations characterised by special physical form
    • A61K9/70Web, sheet or filament bases ; Films; Fibres of the matrix type containing drug
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00Medicinal preparations containing organic active ingredients
    • A61K31/56Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids
    • A61K31/575Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids substituted in position 17 beta by a chain of three or more carbon atoms, e.g. cholane, cholestane, ergosterol, sitosterol
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
    • A61K47/30Macromolecular organic or inorganic compounds, e.g. inorganic polyphosphates
    • A61K47/32Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. carbomers, poly(meth)acrylates, or polyvinyl pyrrolidone
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
    • A61K47/30Macromolecular organic or inorganic compounds, e.g. inorganic polyphosphates
    • A61K47/34Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyesters, polyamino acids, polysiloxanes, polyphosphazines, copolymers of polyalkylene glycol or poloxamers
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
    • A61K47/30Macromolecular organic or inorganic compounds, e.g. inorganic polyphosphates
    • A61K47/36Polysaccharides; Derivatives thereof, e.g. gums, starch, alginate, dextrin, hyaluronic acid, chitosan, inulin, agar or pectin
    • A61K47/38Cellulose; Derivatives thereof
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00Medicinal preparations characterised by special physical form
    • A61K9/0012Galenical forms characterised by the site of application
    • A61K9/0053Mouth and digestive tract, i.e. intraoral and peroral administration
    • A61K9/006Oral mucosa, e.g. mucoadhesive forms, sublingual droplets; Buccal patches or films; Buccal sprays
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P29/00Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agents; Non-steroidal antiinflammatory drugs [NSAID]
    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01DMECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00Formation of filaments, threads, or the like
    • D01D5/0007Electro-spinning
    • D01D5/0015Electro-spinning characterised by the initial state of the material
    • D01D5/003Electro-spinning characterised by the initial state of the material the material being a polymer solution or dispersion
    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01FCHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/02Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D01F6/16Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polymers of unsaturated carboxylic acids or unsaturated organic esters, e.g. polyacrylic esters, polyvinyl acetate
    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01FCHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/02Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D01F6/26Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from other polymers
    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01FCHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/58Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
    • D01F6/62Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyesters
    • D01F6/625Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyesters derived from hydroxy-carboxylic acids, e.g. lactones
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00Medicinal preparations containing organic active ingredients
    • A61K31/56Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids
    • A61K31/57Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids substituted in position 17 beta by a chain of two carbon atoms, e.g. pregnane or progesterone
    • A61K31/573Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids substituted in position 17 beta by a chain of two carbon atoms, e.g. pregnane or progesterone substituted in position 21, e.g. cortisone, dexamethasone, prednisone or aldosterone
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2203/00Applications
    • C08L2203/02Applications for biomedical use
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L33/00Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
    • C08L33/04Homopolymers or copolymers of esters
    • C08L33/14Homopolymers or copolymers of esters of esters containing halogen, nitrogen, sulfur, or oxygen atoms in addition to the carboxy oxygen
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L39/00Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a single or double bond to nitrogen or by a heterocyclic ring containing nitrogen; Compositions of derivatives of such polymers
    • C08L39/04Homopolymers or copolymers of monomers containing heterocyclic rings having nitrogen as ring member
    • C08L39/06Homopolymers or copolymers of N-vinyl-pyrrolidones

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  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Animal Behavior & Ethology (AREA)
  • Engineering & Computer Science (AREA)
  • Epidemiology (AREA)
  • Textile Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Dispersion Chemistry (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Mechanical Engineering (AREA)
  • Physiology (AREA)
  • Nutrition Science (AREA)
  • Organic Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Rheumatology (AREA)
  • Pain & Pain Management (AREA)
  • Medicinal Preparation (AREA)
  • Materials For Medical Uses (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Cosmetics (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Artificial Filaments (AREA)
  • Nonwoven Fabrics (AREA)
DK18702052.4T 2017-01-23 2018-01-22 Fremgangsmåde til fremstilling af elektrospundne fibre med et højt indhold af et bioadhæsivt stof DK3570822T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DKPA201770043 2017-01-23
PCT/DK2018/050010 WO2018133910A1 (en) 2017-01-23 2018-01-22 Method for preparing electrospun fibers with a high content of a bioadhesive substance

Publications (1)

Publication Number Publication Date
DK3570822T3 true DK3570822T3 (da) 2021-07-26

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
DK18702052.4T DK3570822T3 (da) 2017-01-23 2018-01-22 Fremgangsmåde til fremstilling af elektrospundne fibre med et højt indhold af et bioadhæsivt stof

Country Status (14)

Country Link
US (1) US11045430B2 (da)
EP (1) EP3570822B1 (da)
JP (1) JP7353980B2 (da)
KR (1) KR102595001B1 (da)
CN (1) CN110290783A (da)
AU (1) AU2018209592B2 (da)
BR (1) BR112019014732A2 (da)
CA (1) CA3050026A1 (da)
DK (1) DK3570822T3 (da)
ES (1) ES2874787T3 (da)
IL (1) IL268185B2 (da)
MX (1) MX2019008155A (da)
RU (1) RU2019126497A (da)
WO (1) WO2018133910A1 (da)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3622947A1 (en) * 2014-06-10 2020-03-18 Afyx Therapeutics A/S Compositions comprising electrohydrodynamically obtained fibres for administration of specific dosages of an active substance to skin or mucosa
JP7162014B2 (ja) 2017-01-23 2022-10-27 アフリックス セラピューティクス アー/エス 電界紡糸繊維に基づく2層生成物の製作方法
CA3157209A1 (en) 2019-10-08 2021-04-15 Afyx Therapeutics A/S Compositions for the delivery of proteins
ES2876401B2 (es) * 2020-05-11 2024-04-05 Bioinicia S L Parches auto-adhesivos de fibras para la liberación controlada de bioactivos
CN118574602A (zh) 2021-11-23 2024-08-30 阿费克斯发展有限公司 粘膜贴片及其使用方法
KR20240073700A (ko) 2022-11-18 2024-05-27 한국생산기술연구원 다공성 폴리 유산 미세섬유 및 이의 제조방법

Family Cites Families (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2134635Y (zh) 1992-08-18 1993-05-26 许竞新 具有连续响声的印刷鞭炮
DE4337152A1 (de) 1993-10-30 1995-05-04 Merck Patent Gmbh Verfahren zur Herstellung von wäßrigen Chitosan-Lösungen und -Gelen
US6753454B1 (en) 1999-10-08 2004-06-22 The University Of Akron Electrospun fibers and an apparatus therefor
CA2396640A1 (en) 2000-01-28 2001-08-02 Smithkline Beecham Corporation Electrospun pharmaceutical compositions
JP2004531301A (ja) 2001-03-22 2004-10-14 バテル メモリアル インスティチュート 溶解可能な製剤の製造
US20050215727A1 (en) 2001-05-01 2005-09-29 Corium Water-absorbent adhesive compositions and associated methods of manufacture and use
US6585997B2 (en) 2001-08-16 2003-07-01 Access Pharmaceuticals, Inc. Mucoadhesive erodible drug delivery device for controlled administration of pharmaceuticals and other active compounds
US7309498B2 (en) 2001-10-10 2007-12-18 Belenkaya Bronislava G Biodegradable absorbents and methods of preparation
US20030017208A1 (en) 2002-07-19 2003-01-23 Francis Ignatious Electrospun pharmaceutical compositions
TW200410714A (en) 2002-08-07 2004-07-01 Smithkline Beecham Corp Electrospun amorphous pharmaceutical compositions
AU2003265446A1 (en) 2002-08-13 2004-02-25 Medtronic, Inc. Active agent delivery system including a hydrophilic polymer, medical device, and method
KR100564366B1 (ko) 2003-11-19 2006-04-07 재단법인서울대학교산학협력재단 나노 섬유형 부직포를 이용한 조직 재생용 차폐막 및 그의 제조 방법
JP4526851B2 (ja) 2004-03-31 2010-08-18 明彦 谷岡 多糖類のナノスケールの繊維および成形体
KR101228496B1 (ko) 2004-10-06 2013-01-31 리서치 파운데이션 어브 서니 고유속 및 저오염의 여과매체
US7390760B1 (en) 2004-11-02 2008-06-24 Kimberly-Clark Worldwide, Inc. Composite nanofiber materials and methods for making same
WO2006106514A2 (en) 2005-04-06 2006-10-12 Nicast Ltd. Electrospun dosage form and method of producing the same
WO2008069760A1 (en) 2006-12-05 2008-06-12 Nanyang Technological University Three-dimensional porous hybrid scaffold and manufacture thereof
JP2009041117A (ja) 2007-08-06 2009-02-26 Nisshinbo Ind Inc 多糖類ナノファイバー
US20100254961A1 (en) 2007-09-05 2010-10-07 Taiyokagaku Co., Ltd. Water-soluble electrospun sheet
CA2719637C (en) 2008-03-27 2014-10-28 Agigma, Inc. Methods and compositions for the delivery of agents
US8361492B2 (en) 2008-04-29 2013-01-29 Ocugenics, LLC Drug delivery system and methods of use
WO2010099292A2 (en) 2009-02-25 2010-09-02 North Carolina State University Biodegradable drug or other active delivery system
US20110111012A1 (en) 2009-11-12 2011-05-12 Hemcon Medical Technologies, Inc. Nanomaterial wound dressing assembly
EP2646006B1 (en) 2010-11-26 2015-02-25 University Of The Witwatersrand, Johannesburg A pharmaceutical dosage form
CN102251317B (zh) * 2011-05-18 2013-01-16 东华大学 一种药物释放可控的电纺纤维的制备方法
WO2013165604A1 (en) 2012-05-02 2013-11-07 Massachusetts Institute Of Technology Electroprocessing of active pharmaceutical ingredients
US20150290354A1 (en) 2012-10-22 2015-10-15 North Carolina State University Nonwoven fiber materials
US9393216B2 (en) 2012-11-06 2016-07-19 University Of Washington Through Its Center For Commercialization Vaginal matrices: nanofibers for contraception and prevention of HIV infection
EP2810645B1 (en) 2013-06-06 2017-05-24 A. Sezai Sarac New Drug Delivery System
EP2813212A1 (en) 2013-06-10 2014-12-17 Zentiva, a.s. Drug formulation using API in nanofibers
CZ308492B6 (cs) 2013-10-25 2020-09-23 Contipro A.S. Kosmetická kompozice na bázi kyseliny hyaluronové, způsob její přípravy a použití
CA2935237A1 (en) * 2014-01-15 2015-07-23 University Of Guelph Compositions and methods to encapsulate and control release of volatile organic compounds for increasing shelf-life of perishable products
EP3151872B1 (en) 2014-06-05 2018-12-12 University Of The Witwatersrand, Johannesburg Wound dressing
EP3622947A1 (en) 2014-06-10 2020-03-18 Afyx Therapeutics A/S Compositions comprising electrohydrodynamically obtained fibres for administration of specific dosages of an active substance to skin or mucosa
US20160166959A1 (en) * 2014-12-12 2016-06-16 The Board Of Trustees Of The Leland Stanford Junior University Air filter for high-efficiency pm2.5 capture
CA2993377C (en) * 2015-11-19 2019-11-12 Dermtreat Aps A pharmaceutical composition comprising electrohydrodynamically obtained fibres, the composition having improved residence time on the application site

Also Published As

Publication number Publication date
KR20190126306A (ko) 2019-11-11
EP3570822B1 (en) 2021-05-05
JP2020506307A (ja) 2020-02-27
RU2019126497A3 (da) 2021-05-26
IL268185A (en) 2019-09-26
CN110290783A (zh) 2019-09-27
AU2018209592B2 (en) 2024-03-21
EP3570822A1 (en) 2019-11-27
BR112019014732A2 (pt) 2020-03-10
MX2019008155A (es) 2019-11-07
JP7353980B2 (ja) 2023-10-02
CA3050026A1 (en) 2018-07-26
KR102595001B1 (ko) 2023-10-26
US11045430B2 (en) 2021-06-29
WO2018133910A1 (en) 2018-07-26
ES2874787T3 (es) 2021-11-05
IL268185B1 (en) 2023-09-01
IL268185B2 (en) 2024-01-01
AU2018209592A1 (en) 2019-07-25
RU2019126497A (ru) 2021-02-24
US20190254986A1 (en) 2019-08-22

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