BE788554A - PROCESS FOR THE MANUFACTURE OF SPRAYED ACTIVE SUBSTANCES PROTECTED AGAINST A BIOLOGICAL ENVIRONMENT - Google Patents

PROCESS FOR THE MANUFACTURE OF SPRAYED ACTIVE SUBSTANCES PROTECTED AGAINST A BIOLOGICAL ENVIRONMENT

Info

Publication number
BE788554A
BE788554A BE788554DA BE788554A BE 788554 A BE788554 A BE 788554A BE 788554D A BE788554D A BE 788554DA BE 788554 A BE788554 A BE 788554A
Authority
BE
Belgium
Prior art keywords
manufacture
active substances
protected against
biological environment
sprayed active
Prior art date
Application number
Other languages
French (fr)
Original Assignee
Rech Applic Scient Sogeras S A
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.)
Publication date
Publication of BE788554A publication Critical patent/BE788554A/en

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
BE788554D 1971-09-23 PROCESS FOR THE MANUFACTURE OF SPRAYED ACTIVE SUBSTANCES PROTECTED AGAINST A BIOLOGICAL ENVIRONMENT BE788554A (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
BE788554A true BE788554A (en) 1973-01-02

Family

ID=9083353

Family Applications (1)

Application Number Title Priority Date Filing Date
BE788554D BE788554A (en) 1971-09-23 PROCESS FOR THE MANUFACTURE OF SPRAYED ACTIVE SUBSTANCES PROTECTED AGAINST A BIOLOGICAL ENVIRONMENT

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
KR20050062532A (en) * 2002-08-14 2005-06-23 이 아이 듀폰 디 네모아 앤드 캄파니 Process for coating a pharmaceutical particle

Also Published As

Publication number Publication date
DE2246330A1 (en) 1973-03-29
NL7212789A (en) 1973-03-27
CH558204A (en) 1975-01-31
GB1363027A (en) 1974-08-14
ES406781A1 (en) 1975-10-01
FR2153759A5 (en) 1973-05-04

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