LUBRI-PREZ
Magnesium Stearate
Magnesium stearate is one of the most widely used excipients in the pharmaceutical industry. LUBRI-PREZ Magnesium Stearate effectively reduces the punch adhesion and die wall friction in tableting.
LUBRI-PREZ is plant based and complies with major pharmacopeias (USP/NF, Ph. Eur.) as well as regulations for nutraceutical applications (FCC, E470b). It is manufactured at JRS PHARMA’s joint venture partner Sudeep Pharma in Gujarat, India.
Benefits
- Tightly specified PSD
- Clearly determined specific surface area
- Well defined and reproducible tapped density
| Name of Grade | PSD Air Jet Sieve | PSD Malvern | Specific Surface Area | Stearic Acid |
|---|---|---|---|---|
| LUBRI-PREZ 2 | Max. 1% retained on 200# | D50 between 7.0 µm and 11.0 µm | 6-10 m²/g | Min. 60 % |
| LUBRI-PREZ 4 | Max. 5% retained on 200# | D50 typically between 5.0 µm and 9.0 µm | 5-15 m²/g | Min. 40% |