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Importance Of Accelerated Stability Study
Vitamin Tablets Stability Confidence Intervals at 40oC Fig: Plot of In potency against time showing 95% confidence limit line Table: Vitamin Tablets Stability Confidence Intervals at 40oC Time (Months) Results (mg/tablet) Lower limit Upper Limit 0 1 3 6 9 12 100.0 91.2 83.1 75.8 69.1 63.0 95.2 88.7 79.3 69.8 61.2 53.6 104.9 93.8 87.3 82.5 78.2
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PRODUCTION PLANNING AND PRODUCTION CONTROL
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FORMULATION AND EVALUATION OF VARIOUS …
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INTRODUCTION & APPLICATION OF SOLUBILITY & …
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Regulatory Requirements Related to Stability Testing
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PHARMACEUTICAL PACKAGING, COMPONENT AND …
pharmaquest.weebly.comPharmaceutical Packaging: Pharmaceutical packaging means the combination of components necessary to contain, preserve, protect & deliver a safe, efficacious drug product, such that at any time point before expiration date of the drug product, a safe & efficacious dosage form is available. Types of Packaging Systems:
1. Types or Techniques Probability Sampling
pharmaquest.weebly.comPHARMAQUEST (c) This method maintains the procedure of the finding evaluate the reliability of the sample. Disadvantages (a) This technique of sampling cannot be used for a large sample.It is applicable only for small sample. (b) This technique is time consuming, costly, and requires more competition.(c) Its planning and administration is more complicated.
RESEARCH METHODOLOGY Methods and tools use in …
pharmaquest.weebly.comRESEARCH METHODOLOGY 2011 4 3. Quasi-experimental design Quasi-experimental designs were developed to provide alternate means for examining causality in situations which were not conducive to experimental control. The designs have been developed to …
Importance, Objectives & Factors Affecting Dissolution ...
pharmaquest.weebly.comThe processes involved in dissolution of solid dosage forms: ... Micronization of hydrophobic powders can lead to aggregation and floatation when powder is dispersed into dissolution medium. So, mere increase in S.A. of drug does not ... resulting in imparting hydrophilic character to granules & thus increase in effective surface area & rate of ...
ORDER OF REACTION - PharmaQuesT
pharmaquest.weebly.comWhen the reaction rate is independent of concentration of the reacting substance, it depends on the zero power of the reactant and therefore is zero order reaction. In this type of reaction, the limiting factor is something other than concentration, for example, solubility or absorption of light in certain photochemical reactions.
FACTORS AFFECTING DRUG ABSORPTION - PharmaQuesT
pharmaquest.weebly.com(1) Membrane physiology A. Nature of cell membrane B. Transport processes (2) Gastero-Intestinal motility A. Gastric emptying rate B. Intestinal motility C. Drug stability in GIT D. pH of GIT E. Surface area of GIT F. Intestinal transit G. Blood flow to GIT. H. Effect of food
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ORDER OF REACTION - PharmaQuesT
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ASEAN GUIDELINE ON STABILITY STUDY OF DRUG PRODUCT …
www.asean.orgdosage forms. For generic products, degradation products should use current compendia as a minimum requirement. The following list of parameters for each dosage form is presented as a guide for the types of tests to be included in a stability study.