ES384611A1 - Pharmaceutical preparations - Google Patents

Pharmaceutical preparations

Info

Publication number
ES384611A1
ES384611A1 ES384611A ES384611A ES384611A1 ES 384611 A1 ES384611 A1 ES 384611A1 ES 384611 A ES384611 A ES 384611A ES 384611 A ES384611 A ES 384611A ES 384611 A1 ES384611 A1 ES 384611A1
Authority
ES
Spain
Prior art keywords
active substance
excipient
converted
pharmaceutical preparations
strained
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
ES384611A
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.)
Hoechst AG
Original Assignee
Hoechst AG
Farbwerke Hoechst AG
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 Hoechst AG, Farbwerke Hoechst AG filed Critical Hoechst AG
Publication of ES384611A1 publication Critical patent/ES384611A1/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

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Chemical & Material Sciences (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Medicinal Preparation (AREA)

Abstract

Procedure for the preparation of a structured drug form with release of active substance that can be controlled, based on a hardly soluble excipient in the digestive tract that can be strained and at least one pharmaceutically active substance which is contained dissolved, suspended or emulsified in the excipient, characterized in that from substances known per se as excipients capable of being converted into drops and from the active substance, a melt is produced, the quantitative proportions of the components of which are adjusted in such a way that it melts only from about 45ºC and this molten mass is preferably converted into droplets into a gas, and within this it is brought to solidification and the droplet-shaped beads obtained are collected without subsequent secondary configuration to give a medicated form. (Machine-translation by Google Translate, not legally binding)
ES384611A 1969-10-17 1970-10-16 Pharmaceutical preparations Expired ES384611A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691952304 DE1952304A1 (en) 1969-10-17 1969-10-17 Process for the production of a dosage form with controlled release of active ingredients

Publications (1)

Publication Number Publication Date
ES384611A1 true ES384611A1 (en) 1973-06-01

Family

ID=5748430

Family Applications (1)

Application Number Title Priority Date Filing Date
ES384611A Expired ES384611A1 (en) 1969-10-17 1970-10-16 Pharmaceutical preparations

Country Status (10)

Country Link
AR (1) AR193341A1 (en)
AT (1) AT317433B (en)
BE (1) BE757586A (en)
CA (1) CA937866A (en)
DE (1) DE1952304A1 (en)
ES (1) ES384611A1 (en)
FR (1) FR2070141B1 (en)
GB (1) GB1325742A (en)
NL (1) NL7014922A (en)
ZA (1) ZA707072B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU520409B2 (en) * 1977-05-25 1982-01-28 Commonwealth Scientific And Industrial Research Organisation Controlled release composition
DE3124983A1 (en) * 1981-06-25 1983-01-20 Meditest Inst Fuer Medizinisch ORAL ADMINISTRATIVE FORMS
GB2118040A (en) * 1982-02-15 1983-10-26 Hoechst Uk Ltd Oral anti-diabetic preparation
DE3833446A1 (en) * 1988-10-01 1990-04-05 Hoechst Ag METHOD FOR THE PRODUCTION OF MEDICAMENT PARTICLES WITH IMPROVED FLUID, STORAGE AND FORMULATION PROPERTIES AND MEDICAMENTS CONTAINING SUCH MEDICAMENT PARTICLES

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1175826B (en) * 1959-10-23 1964-08-13 Olin Mathieson Process for the manufacture of medicinal preparations for oral administration
GB1073718A (en) * 1964-06-25 1967-06-28 Smith Kline French Lab Improvements relating to the production of sustained-release pharmaceutical pellets
NL7004971A (en) * 1969-04-12 1970-10-14

Also Published As

Publication number Publication date
GB1325742A (en) 1973-08-08
ZA707072B (en) 1971-09-29
NL7014922A (en) 1971-04-20
FR2070141A1 (en) 1971-09-10
AR193341A1 (en) 1973-04-23
CA937866A (en) 1973-12-04
BE757586A (en) 1971-04-15
AT317433B (en) 1974-08-26
DE1952304A1 (en) 1971-05-06
FR2070141B1 (en) 1974-04-12

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