Preformulation is the stage of development where the physicochemical properties of a drug substance are characterized and established. The objectives of preformulation study are to develop an elegant, stable, effective and safe dosage form by establishing the kinetic rate profile, compatibility with other ingredients, and physicochemical parameters of new drug substances. The physicochemical properties of a drug, such as its ability to elicit a pharmacological effect, are related to how those properties influence the biomolecule it interacts with.

1. OBJECTIVES OF
PREFORMULATION
By: KASHVI DESAI
KRUPA BAROT

2. • Preformulation is the stage of development during which the physicochemical
properties of the drug substance are characterized and established.
• Objective of preformulation
• study is to develop the elegant, stable, effective and safe dosage form by
establishing kinetic rate profile, compatibility with the other ingredients and establish
Physico-chemical parameter of new drug substances.
• Physicochemical properties of drug: The ability of a chemical compound to elicit
a pharmacological/ therapeutic effect is related to the influence of
various physical and chemical (physicochemical) properties of
the chemical substance on the bio molecule that it interacts with.

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