GR3015518T3 - Method of producing collagen particles, and the use of such particles as substrates for active substances. - Google Patents

Method of producing collagen particles, and the use of such particles as substrates for active substances.

Info

Publication number
GR3015518T3
GR3015518T3 GR950400651T GR950400651T GR3015518T3 GR 3015518 T3 GR3015518 T3 GR 3015518T3 GR 950400651 T GR950400651 T GR 950400651T GR 950400651 T GR950400651 T GR 950400651T GR 3015518 T3 GR3015518 T3 GR 3015518T3
Authority
GR
Greece
Prior art keywords
particles
collagen
substrates
water
active substances
Prior art date
Application number
GR950400651T
Other languages
English (en)
Inventor
Joerg Kreuter
Dieter Scherer
Walter Mueller
Michael Roreger
Original Assignee
Lohmann Therapie Syst Lts
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 Lohmann Therapie Syst Lts filed Critical Lohmann Therapie Syst Lts
Publication of GR3015518T3 publication Critical patent/GR3015518T3/el

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
    • A61K9/48—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
    • A61K9/51—Nanocapsules; Nanoparticles
    • A61K9/5107—Excipients; Inactive ingredients
    • A61K9/513—Organic macromolecular compounds; Dendrimers
    • A61K9/5169—Proteins, e.g. albumin, gelatin
    • 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
    • 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
    • A61K9/51—Nanocapsules; Nanoparticles
    • A61K9/5192—Processes

Landscapes

  • Health & Medical Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Veterinary Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Optics & Photonics (AREA)
  • Biomedical Technology (AREA)
  • Nanotechnology (AREA)
  • Physics & Mathematics (AREA)
  • Peptides Or Proteins (AREA)
  • Cosmetics (AREA)
  • Medicinal Preparation (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Materials For Medical Uses (AREA)
GR950400651T 1990-12-06 1995-03-22 Method of producing collagen particles, and the use of such particles as substrates for active substances. GR3015518T3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4038887A DE4038887A1 (de) 1990-12-06 1990-12-06 Verfahren zur herstellung von kollagenpartikeln und ihre verwendung als wirkstofftraeger
PCT/EP1991/002195 WO1992010287A1 (de) 1990-12-06 1991-11-21 Verfahren zur herstellung von kollagenpartikeln und ihre verwendung als wirkstoffträger

Publications (1)

Publication Number Publication Date
GR3015518T3 true GR3015518T3 (en) 1995-06-30

Family

ID=6419700

Family Applications (1)

Application Number Title Priority Date Filing Date
GR950400651T GR3015518T3 (en) 1990-12-06 1995-03-22 Method of producing collagen particles, and the use of such particles as substrates for active substances.

Country Status (9)

Country Link
EP (1) EP0561821B1 (el)
JP (1) JP3233631B2 (el)
AT (1) ATE116158T1 (el)
CA (1) CA2097801C (el)
DE (2) DE4038887A1 (el)
DK (1) DK0561821T3 (el)
ES (1) ES2069316T3 (el)
GR (1) GR3015518T3 (el)
WO (1) WO1992010287A1 (el)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4414755C2 (de) * 1994-04-27 2000-11-16 Lohmann Therapie Syst Lts Kollagenzubereitung zur gesteuerten Abgabe von Wirkstoffen, Verfahren und Verwendung
DE19624332B4 (de) * 1996-06-19 2009-12-24 Namos Gmbh Metallische Nanostruktur auf der Basis hochgeordneter Proteine sowie Verfahren zu deren Herstellung
DE19739031A1 (de) * 1997-09-05 1999-03-11 Suwelack Nachf Dr Otto Mittel zur peroralen Verabreichung, seine Herstellung und Verwendung
DE19839515B4 (de) * 1998-08-29 2012-02-02 Nanohale Gmbh Neue pharmazeutische Zubereitung, enthaltend kolloidale Polymer-Wirkstoff-Assoziate, insbesondere auch für mucosale Wirkstoffverabreichung
DE19934894A1 (de) * 1999-07-24 2001-02-01 Pharma Concepts Gmbh & Co Kg Verfahren zur Herstellung von Kollagenpartikeln
DE10010113B4 (de) * 2000-03-03 2009-05-07 Wolfgang Dr. Schatton Natives Schwammkollagen, Verfahren zu seiner Isolierung und seine Verwendung, sowie natives nanopartikuläres Schwammkollagen, Verfahren zu seiner Herstellung und seine Verwendung
WO2002060486A2 (en) * 2001-01-29 2002-08-08 Fresco Bernard B Controlled release microsphere system for administration of drug to the eye
ES2661728T3 (es) * 2005-10-03 2018-04-03 Pinksky, Mark A. Composiciones y métodos para el cuidado mejorado de la piel
JP2008201767A (ja) * 2007-01-24 2008-09-04 Fujifilm Corp 頭髪用組成物
US20080175807A1 (en) 2007-01-24 2008-07-24 Fujifilm Corporation Composition for hair
JP2008255020A (ja) * 2007-04-02 2008-10-23 Fujifilm Corp 抗老化皮膚外用剤
DE102008036576A1 (de) 2008-07-31 2010-02-04 Gelita Ag Partikel aus Kollagenmaterial und Verfahren zur Herstellung
EP3135276B1 (en) 2013-03-12 2019-05-08 Cephalon, Inc. Nanoparticulate and macroparticulate formulations
CN115317668B (zh) * 2022-08-19 2023-12-29 北京西宏润美医药科技有限公司 一种长效微粒ⅰ型胶原蛋白植入剂
CN115350329A (zh) * 2022-08-19 2022-11-18 江苏西宏生物医药有限公司 一种长效微粒ⅰ型与iii型胶原蛋白复合植入剂
CN115252898B (zh) * 2022-08-19 2023-08-18 江苏西宏生物医药有限公司 一种长效微粒ⅰ型与ⅴ型胶原蛋白复合植入剂
CN115350328A (zh) * 2022-08-19 2022-11-18 江苏西宏生物医药有限公司 一种长效微粒iii型胶原蛋白植入剂

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4798786A (en) * 1982-05-06 1989-01-17 Stolle Research And Development Corporation Living cells encapsulated in crosslinked protein
JPS60174725A (ja) * 1984-02-22 1985-09-09 Koken:Kk 再生コラ−ゲンフイプリルを含有する基質及びその製造方法
SE459005B (sv) * 1985-07-12 1989-05-29 Aake Rikard Lindahl Saett att framstaella sfaeriska polymerpartiklar

Also Published As

Publication number Publication date
CA2097801C (en) 2002-01-22
ATE116158T1 (de) 1995-01-15
DK0561821T3 (da) 1995-06-12
ES2069316T3 (es) 1995-05-01
JP3233631B2 (ja) 2001-11-26
DE59104102D1 (de) 1995-02-09
CA2097801A1 (en) 1992-06-07
EP0561821B1 (de) 1994-12-28
JPH06503259A (ja) 1994-04-14
DE4038887A1 (de) 1992-07-02
WO1992010287A1 (de) 1992-06-25
EP0561821A1 (en) 1993-09-29
DE4038887C2 (el) 1992-10-08

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