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The theory and practice of industrial pharmacy
The theoty and Practice of Industrial Pharmacy , The theoty and Practice of Industrial Pharmacy , کتابخانه دیجیتال جندی شاپور اهواز
Pharmaceutical dosage forms : tablets
"Principles of Improved Tablet Production System Design, Garnet E. Peck, Neil R. Anderson, and Gilbert S. Banker Coating of Pharmaceutical Solid-Dosage Forms, Stuart C. Porter and Charles H. Bruno…
Interdependence of physiological surfactant and drug particle size on the dissolution behavior of water insoluble drugs.
The data obtained from the dissolution rate studies showed that aqueous lysolecithin solution caused significant enhancement of the extent of solution of the drugs investigated, and a plausible explanation for its occurrence is the electrostatic charge that develops on the solids after milling.
Lyophilization of pharmaceuticals. I. Effect of certain physical-chemical properties.
In this study, a specially designed low-conductance bridge was employed for the determination of eutectic temperatures by electrical resistivity. This method has been found to be more reliable than…
Simplified method for determining chemical stability of drug substances in pharmaceutical suspensions.
- J. Tingstad, J. Dudzinski, L. Lachman, E. Shami
- EngineeringJournal of pharmaceutical sciences
- 1 August 1973
A simplified method for determining the chemical stability of drug substances in pharmaceutical suspensions is described and the value is confirmed experimentally using aspirin.
In situ crystalline transformation of a new antihypertensive determined by photomicrographic and dissolution methods.
Lyophilization of pharmaceuticals. IV. Determination of eutectic temperatures of inorganic salts.
Through resistivity-temperature measurements, it is possible to determine the eutectic and freezing points on a single curve and the influence of an inorganic salt on the freezing and thawing characteristics of an antibiotic solution was demonstrated.
Analysis of homatropine methylbromide dosage forms.
A stability-indicating method of analysis of homatropine methylbromide in pharmaceutical formulations was developed. This method is based on the formation of a picric acid-quaternary ammonium…
FACTORS INFLUENCING THE PROPERTIES OF FILMS USED FOR TABLET COATING. I. EFFECTS OF PLASTICIZERS ON THE WATER VAPOR TRANSMISSION OF CELLULOSE ACETATE PHTHALATE FILMS.
A decrease followed by an increase in water vapor Transmission was observed with increasing plasticizer concentration, and the concentration at which the water vapor transmission is at a minimum appears to be the same for all the plasticizers investigated.