PL402268A1 - A method for increasing the bulk density of fine powders of Beryllium salts - Google Patents

A method for increasing the bulk density of fine powders of Beryllium salts

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Publication number
PL402268A1
PL402268A1 PL402268A PL40226812A PL402268A1 PL 402268 A1 PL402268 A1 PL 402268A1 PL 402268 A PL402268 A PL 402268A PL 40226812 A PL40226812 A PL 40226812A PL 402268 A1 PL402268 A1 PL 402268A1
Authority
PL
Poland
Prior art keywords
increasing
bulk density
fine powders
salts
less
Prior art date
Application number
PL402268A
Other languages
Polish (pl)
Other versions
PL226605B1 (en
Inventor
Marko Dolzan
Henryk Grodzki
Anna Graca
Cezary Wasilewski
Original Assignee
Zakłady Farmaceutyczne Polfa-Łódź Spółka Akcyjna
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 Zakłady Farmaceutyczne Polfa-Łódź Spółka Akcyjna filed Critical Zakłady Farmaceutyczne Polfa-Łódź Spółka Akcyjna
Priority to PL402268A priority Critical patent/PL226605B1/en
Publication of PL402268A1 publication Critical patent/PL402268A1/en
Publication of PL226605B1 publication Critical patent/PL226605B1/en

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  • Glanulating (AREA)
  • Medicinal Preparation (AREA)

Abstract

Sposób zwiększania gęstości nasypowej drobnych proszków soli berylowców, w szczególności soli magnezu i wapnia, których średnica ziaren nie przekracza 250 µm, w którym co najmniej dwuskładnikowy roztwór lepiszcza wprowadza się kilkukrotnie natryskowo na przygotowany proszek, doprowadzony do stanu fluidalnego, przy czym składniki roztworu lepiszcza wybrane są spośród poliwinylopirolidonu, skrobi preżelowanej oraz glikolu polietylenowego, a stężenia składników w roztworze zawierają się w przedziale od 0,1 do 30% wagowych, a zawartość w proszku frakcji o ziarnach, których średnica jest mniejsza niż 90 µm jest nie mniejsza niż 30%.A method for increasing the bulk density of fine powders of beryllium salts, in particular magnesium and calcium salts, whose grain diameter does not exceed 250 µm, in which at least a two-component binder solution is sprayed several times onto the prepared powder, brought to a fluidized state, with the components of the binder solution selected are among polyvinylpyrrolidone, pregelatinized starch and polyethylene glycol, and the concentrations of the ingredients in the solution range from 0.1 to 30% by weight, and the powder content of the fraction with grains whose diameter is less than 90 µm is not less than 30%.

PL402268A 2012-12-28 2012-12-28 Method for increasing the bulk density of fine powders of alkaline earth metal salts PL226605B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL402268A PL226605B1 (en) 2012-12-28 2012-12-28 Method for increasing the bulk density of fine powders of alkaline earth metal salts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL402268A PL226605B1 (en) 2012-12-28 2012-12-28 Method for increasing the bulk density of fine powders of alkaline earth metal salts

Publications (2)

Publication Number Publication Date
PL402268A1 true PL402268A1 (en) 2014-07-07
PL226605B1 PL226605B1 (en) 2017-08-31

Family

ID=51063083

Family Applications (1)

Application Number Title Priority Date Filing Date
PL402268A PL226605B1 (en) 2012-12-28 2012-12-28 Method for increasing the bulk density of fine powders of alkaline earth metal salts

Country Status (1)

Country Link
PL (1) PL226605B1 (en)

Also Published As

Publication number Publication date
PL226605B1 (en) 2017-08-31

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PL402268A1 (en) A method for increasing the bulk density of fine powders of Beryllium salts
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