Which one of these does not come under a physicochemical property of drugs?(a) Drug solubility(b) Disintegration time(c) Dissolution rate(d) Drug stabilityThis question was addressed to me in an online quiz.I want to ask this question from Drug Absorption topic in division Absorption of Drugs of Drug Biotechnology

Which one of these does not come under a physicochemical property of d

1.	Which one of these does not come under a physicochemical property of drugs?(a) Drug solubility(b) Disintegration time(c) Dissolution rate(d) Drug stabilityThis question was addressed to me in an online quiz.I want to ask this question from Drug Absorption topic in division Absorption of Drugs of Drug Biotechnology
Answer» Correct option is (b) Disintegration time The best I can explain: Physicochemical PROPERTIES of drug substances include drug solubility, dissolution rate, particle size, EFFECTIVE surface area, polymorphism, ETC. Dissolution time comes under Dosage form characteristics and pharmaceutic ingredients.

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