DE69503901D1 - Verfahren zur herstellung von perlen welche einen aktiven bestandteil aufweisen mit einem nicht definierten schmelzpunkt - Google Patents

Verfahren zur herstellung von perlen welche einen aktiven bestandteil aufweisen mit einem nicht definierten schmelzpunkt

Info

Publication number
DE69503901D1
DE69503901D1 DE69503901T DE69503901T DE69503901D1 DE 69503901 D1 DE69503901 D1 DE 69503901D1 DE 69503901 T DE69503901 T DE 69503901T DE 69503901 T DE69503901 T DE 69503901T DE 69503901 D1 DE69503901 D1 DE 69503901D1
Authority
DE
Germany
Prior art keywords
pearls
tower
mixture
unddefined
melting point
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
DE69503901T
Other languages
English (en)
Other versions
DE69503901T2 (de
Inventor
Michel Deleuil
Thiesse Jean-Claude Le
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.)
Aventis Pharma SA
Original Assignee
Rhone Poulenc Rorer SA
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 Rhone Poulenc Rorer SA filed Critical Rhone Poulenc Rorer SA
Publication of DE69503901D1 publication Critical patent/DE69503901D1/de
Application granted granted Critical
Publication of DE69503901T2 publication Critical patent/DE69503901T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
    • A61J3/00—Devices or methods specially adapted for bringing pharmaceutical products into particular physical or administering forms
    • A61J3/06—Devices or methods specially adapted for bringing pharmaceutical products into particular physical or administering forms into the form of pills, lozenges or dragees
    • 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
    • A61K9/1617—Organic compounds, e.g. phospholipids, fats
    • 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
    • A61K9/167—Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction with an outer layer or coating comprising drug; with chemically bound drugs or non-active substances on their surface
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • B01J2/02—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops
    • B01J2/04—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops in a gaseous medium

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Engineering & Computer Science (AREA)
  • Medicinal Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Epidemiology (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Farming Of Fish And Shellfish (AREA)
  • Medicinal Preparation (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Fats And Perfumes (AREA)
  • Coloring Foods And Improving Nutritive Qualities (AREA)
  • Steroid Compounds (AREA)
  • Eye Examination Apparatus (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Dental Preparations (AREA)
DE69503901T 1994-06-03 1995-06-01 Verfahren zur herstellung von perlen welche einen aktiven bestandteil aufweisen mit einem nicht definierten schmelzpunkt Expired - Lifetime DE69503901T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9406842A FR2720631B1 (fr) 1994-06-03 1994-06-03 Procédé de préparation et perles obtenues contenant un principe actif présentant un point de fusion non défini.
PCT/FR1995/000717 WO1995033433A1 (fr) 1994-06-03 1995-06-01 Procede de preparation et perles obtenues contenant un principe actif presentant un point de fusion non defini

Publications (2)

Publication Number Publication Date
DE69503901D1 true DE69503901D1 (de) 1998-09-10
DE69503901T2 DE69503901T2 (de) 1999-03-18

Family

ID=9463876

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69503901T Expired - Lifetime DE69503901T2 (de) 1994-06-03 1995-06-01 Verfahren zur herstellung von perlen welche einen aktiven bestandteil aufweisen mit einem nicht definierten schmelzpunkt

Country Status (21)

Country Link
US (1) US6074580A (de)
EP (1) EP0762865B1 (de)
JP (1) JP3777556B2 (de)
CN (1) CN1149824A (de)
AT (1) ATE169210T1 (de)
AU (1) AU693561B2 (de)
BR (1) BR9507879A (de)
CA (1) CA2190395A1 (de)
CZ (1) CZ352296A3 (de)
DE (1) DE69503901T2 (de)
DK (1) DK0762865T3 (de)
ES (1) ES2119450T3 (de)
FI (1) FI112599B (de)
FR (1) FR2720631B1 (de)
GR (1) GR3027592T3 (de)
HU (1) HUT76712A (de)
NO (1) NO965081L (de)
NZ (1) NZ287894A (de)
PL (1) PL317428A1 (de)
SK (1) SK153996A3 (de)
WO (1) WO1995033433A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19834064A1 (de) * 1998-07-29 2000-02-03 Zentis Gmbh & Co Franz Verfahren und Vorrichtung zur Herstellung von Partikeln eines Lebensmittels
DE19845126A1 (de) * 1998-09-30 2000-04-06 Marco Systemanalyse Entw Verfahren zur Tropfenbildung
DE10019508A1 (de) 2000-04-19 2001-10-31 Rieter Automatik Gmbh Verfahren und Vorrichtung zur Vertropfung von Vorprodukten thermoplastischer Polyester oder Copolyester
ES2396598T3 (es) * 2000-08-25 2013-02-22 Senju Pharmaceutical Co., Ltd. Preparaciones en forma de suspensiones acuosas
BRPI0417348A (pt) * 2003-12-04 2007-03-13 Pfizer Prod Inc processo de gelatinização por spray com utilização de uma extrusora para preparação de composições de droga cristalina multiparticulada contendo preferencialmente um poloxámero e um glicerìdeo
CN100431515C (zh) * 2005-05-24 2008-11-12 浙江大学 稳定微粒化药物添加剂的制备方法
JP5289459B2 (ja) * 2008-10-29 2013-09-11 三井化学株式会社 捲縮複合繊維、及び当該繊維からなる不織布
JP6735630B2 (ja) * 2016-08-10 2020-08-05 バイオ科学株式会社 ルーメンバイパス製剤の製造方法とこれにより得られた顆粒剤
JP7049693B2 (ja) * 2020-05-29 2022-04-07 バイオ科学株式会社 ルーメンバイパス製剤の製造方法とこれにより得られた顆粒剤

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE628183A (de) *
FR2657257B1 (fr) * 1990-01-19 1994-09-02 Rhone Poulenc Sante Procede de preparation de medicaments sous forme de perles.

Also Published As

Publication number Publication date
HUT76712A (en) 1997-10-28
ES2119450T3 (es) 1998-10-01
JP3777556B2 (ja) 2006-05-24
US6074580A (en) 2000-06-13
NO965081D0 (no) 1996-11-28
ATE169210T1 (de) 1998-08-15
CA2190395A1 (fr) 1995-12-14
CN1149824A (zh) 1997-05-14
DK0762865T3 (da) 1998-11-16
GR3027592T3 (en) 1998-11-30
HU9603319D0 (en) 1997-01-28
JPH10500899A (ja) 1998-01-27
BR9507879A (pt) 1997-08-12
SK153996A3 (en) 1997-07-09
EP0762865B1 (de) 1998-08-05
CZ352296A3 (en) 1997-03-12
FI112599B (fi) 2003-12-31
DE69503901T2 (de) 1999-03-18
AU2676495A (en) 1996-01-04
FI964811A0 (fi) 1996-12-02
PL317428A1 (en) 1997-04-14
WO1995033433A1 (fr) 1995-12-14
FR2720631B1 (fr) 1996-07-12
NZ287894A (en) 1998-07-28
FI964811A (fi) 1996-12-02
NO965081L (no) 1996-11-28
AU693561B2 (en) 1998-07-02
EP0762865A1 (de) 1997-03-19
FR2720631A1 (fr) 1995-12-08

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: AVENTIS PHARMA S.A., ANTONY, FR

8328 Change in the person/name/address of the agent

Representative=s name: PFENNING MEINIG & PARTNER GBR, 80339 MUENCHEN

8328 Change in the person/name/address of the agent

Representative=s name: MAIWALD PATENTANWALTSGESELLSCHAFT MBH, 80335 MUENC