At present, different species of Papaver such as P. orientale are being cultivated instead of P. somniferum because they contain

Guggulipid, a resin is

In nitrofuantion synthesis, 5-nitrifurfuraldehyde di acetate is treated with one of the following intermediate in presence of CH2 COOH+H2 SO4 +C2 H2 OH

4-hydroxy-3-hydroxymethyl benzaldehyde is treated with acetic anhydride and then kept with other solvent, t-butyl cyanide and acetic acid for ten days. Resulting compound is reduced with LiAIH4 in tetra hydrofuran. The final product is

2-iminothiazolidine is treated with phenyl oxirane to get a drug used in roundworm infection

Thiamine hydrochloride on treatment with alkaline potassium ferricyanide gives

A new drug delivery system which is composed of phospholipids that spontaneously form a multiamel lar, concentric bilayer vesicles with layers of aqueous media separating the lipid layers is

Unless otherwise stated in the individual monograph of the pharmacopeia, in the disintegration test for enteric coated tablets, first the dissolution is carried out in

What us the proportion of NaCl required to render a 1.5% solution of drug isotonic with blood plasma? The freezing point of 1% w/v solution of drug is -0.1220C and that of NaCl is -0.5760C

IR Spectra appear as dips in the curve rather than max ima as in UV-Visible spectra because it is a plot of