MY111802A - Agglomeration of finely divided powders. - Google Patents

Agglomeration of finely divided powders.

Info

Publication number
MY111802A
MY111802A MYPI94002616A MYPI19942616A MY111802A MY 111802 A MY111802 A MY 111802A MY PI94002616 A MYPI94002616 A MY PI94002616A MY PI19942616 A MYPI19942616 A MY PI19942616A MY 111802 A MY111802 A MY 111802A
Authority
MY
Malaysia
Prior art keywords
agglomerates
finely divided
screw feeder
agglomeration
medicament
Prior art date
Application number
MYPI94002616A
Inventor
Erik Johan Falk
Eva Ann-Christin Trofast
Original Assignee
Astra Ab
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
Priority claimed from SE9304271A external-priority patent/SE9304271D0/en
Application filed by Astra Ab filed Critical Astra Ab
Publication of MY111802A publication Critical patent/MY111802A/en

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Abstract

ACCORDING TO THE INVENTION THERE IS PROVIDED A METHOD OF TREATMENT OF A FINELY DIVIDED POWDERED MEDICAMENT HAVING A PARTICLE SIZE SMALLER THAN 10 ? M AND POOR FLOWING PROPERTIES TO FORM, IN A CONTROLLED MANNER, AGGLOMERATES OR PELLETS WHICH ARE FREE FLOWING AND WHICH ARE CAPABLE OF BREAKING DOWN TO PROVIDE THE FINELY DIVIDED MEDICAMENT, COMPRISING THE STEPS OF AGGLOMERATES OF THE FINELY DIVIDED POWDERED MEDICAMENT BY FEEDING THE MATERIAL TO A SCREW FEEDER, LETTING THE MATERIAL PASS THROUGH THE SCREW FEEDER THEREBY OBTAINING AGGLOMERATES WHICH ARE MORE SPHERICAL, MORE DENSE AND MORE COMPACT THAN THE AGGLOMERATES OBTAINED FROM THE AGGLOMERATION PROCESS IN THE SCREW FEEDER, AND SIZING THE AGGLOMERATES TO OBTAIN A UNIFORM SIZE OF THE FINAL PRODUCT.@@ACCORDING TO THE INVENTION THERE IS ALSO PROVIDED AN APPARATUS FOR CARRYING OUT THE METHOD.FIG. 1
MYPI94002616A 1993-12-22 1994-10-03 Agglomeration of finely divided powders. MY111802A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9304271A SE9304271D0 (en) 1993-12-22 1993-12-22 Process I

Publications (1)

Publication Number Publication Date
MY111802A true MY111802A (en) 2001-01-31

Family

ID=80248295

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI94002616A MY111802A (en) 1993-12-22 1994-10-03 Agglomeration of finely divided powders.

Country Status (1)

Country Link
MY (1) MY111802A (en)

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