CHEMICAL NATURE OF NATURAL DRUGS
CHEMICAL NATURE OF NATURAL DRUGS :: INTRODUCTION :: Drugs and diseases are two side…
BIOLOGICAL EVALUATION
BIOLOGICAL EVALUATION :: When the estimation of potency of crude drug or its prepar…
CHEMICAL EVALUATION
CHEMICAL EVALUATION :: It comprises of different chemical tests and chemical assays…
VOLATILE OIL CONTENT
VOLATILE OIL CONTENT :: Efficacy of several crude drugs is due to their odorous pri…
ALCOHOL INSOLUBLE EXTRACTIVES
ALCOHOL INSOLUBLE EXTRACTIVES :: Alcohol insoluble extractive values as applicable …
ALCOHOL -SOLUBLE EXTRACTIVES ::
ALCOHOL -SOLUBLE EXTRACTIVES :: Alcohol is an ideal solvent for extraction of variou…
EXTRACTIVES
EXTRACTIVES :: Many a times the extracts obtained by exhausting crude drugs are in…
ASH CONTENT
ASH CONTENT :: The residue remaining after incineration is the ash content of the d…
REFRACTIVE INDEX
REFRACTIVE INDEX :: When a ray of light passes from one medium to another of differ…
OPTICAL ROTATION
OPTICAL ROTATION :: Certain substances are found to have the property of rotating t…
VISCOSITY
VISCOSITY :: Viscosity of a liquid is constant at a given temperature and is an ind…
PHYSICAL EVALUATION
PHYSICAL EVALUATION :: Physical standards are to be determined for drugs wherever p…
QUANTITATIVE MICROSCOPY (LYCOPODIUM SPORE METHOD)
QUANTITATIVE MICROSCOPY (LYCOPODIUM SPORE METHOD) :: It is an important analytical …
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