ES406781A1 - Pharmaceutical compositions - Google Patents

Pharmaceutical compositions

Info

Publication number
ES406781A1
ES406781A1 ES406781A ES406781A ES406781A1 ES 406781 A1 ES406781 A1 ES 406781A1 ES 406781 A ES406781 A ES 406781A ES 406781 A ES406781 A ES 406781A ES 406781 A1 ES406781 A1 ES 406781A1
Authority
ES
Spain
Prior art keywords
procedure
enzyme
hydrophobic substance
suspension
pharmaceutical compositions
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
Application number
ES406781A
Other languages
Spanish (es)
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.)
RECH APPLIC S SOC GEN DE
Original Assignee
RECH APPLIC S SOC GEN DE
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 RECH APPLIC S SOC GEN DE filed Critical RECH APPLIC S SOC GEN DE
Publication of ES406781A1 publication Critical patent/ES406781A1/en
Expired legal-status Critical Current

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
    • A61K9/14—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
    • 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
    • B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
    • B01J13/02—Making microcapsules or microballoons
    • B01J13/04—Making microcapsules or microballoons by physical processes, e.g. drying, spraying

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biophysics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Molecular Biology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Medicinal Preparation (AREA)
  • Enzymes And Modification Thereof (AREA)

Abstract

"PROCEDURE FOR THE MANUFACTURE OF POWDERED ACTIVE SUBSTANCES PROTECTED AGAINST A BIOLOGICAL ENVIRONMENT" in particular of an enzyme intended for pediatric administration, releasable in the intestine, characterized in that said procedure is carried out by homogeneous suspension of the enzyme in a powdery form in a melt of the hydrophobic substance, and this suspension is sprayed under pressure in the air maintained at a temperature below the melting point of the hydrophobic substance. (Machine-translation by Google Translate, not legally binding)
ES406781A 1971-09-23 1972-09-18 Pharmaceutical compositions Expired ES406781A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7134200A FR2153759A5 (en) 1971-09-23 1971-09-23

Publications (1)

Publication Number Publication Date
ES406781A1 true ES406781A1 (en) 1975-10-01

Family

ID=9083353

Family Applications (1)

Application Number Title Priority Date Filing Date
ES406781A Expired ES406781A1 (en) 1971-09-23 1972-09-18 Pharmaceutical compositions

Country Status (7)

Country Link
BE (1) BE788554A (en)
CH (1) CH558204A (en)
DE (1) DE2246330A1 (en)
ES (1) ES406781A1 (en)
FR (1) FR2153759A5 (en)
GB (1) GB1363027A (en)
NL (1) NL7212789A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH637297A5 (en) * 1978-12-05 1983-07-29 Nestle Sa MICROBALL COMPRISING A MICROORGANISM AND ITS MANUFACTURING METHOD.
EG18543A (en) * 1986-02-20 1993-07-30 Albright & Wilson Protected enzyme systems
NL8900368A (en) * 1989-02-15 1990-09-03 Unilever Nv METHOD FOR ENCAPSULATING AN ACTIVE SUBSTANCE
US20030180281A1 (en) * 2002-03-11 2003-09-25 Bott Richard R. Preparations for topical skin use and treatment
CN1674874A (en) * 2002-08-14 2005-09-28 纳幕尔杜邦公司 Process for coating a pharmaceutical particle

Also Published As

Publication number Publication date
FR2153759A5 (en) 1973-05-04
CH558204A (en) 1975-01-31
GB1363027A (en) 1974-08-14
NL7212789A (en) 1973-03-27
DE2246330A1 (en) 1973-03-29
BE788554A (en) 1973-01-02

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19841211