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ppt by mixing pharmacy council of India
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Introduction
Mixing
Objectives of Mixing
Types of Mixing
Equipment Used For Mixing
Homogenisation
MIXING , Objectives of Mixing Mixing =It is process used to combine two or more the two substances together degree of mixing is depend upon purpose and objective of the mixing
Types of Mixing Positive =When two or more than two miscible liquid are mixed is called positive mixing. Negative =When two immiscible liquid are mixed or insoluble solid or mix with water it form a negative mixture. Neutral =These substance do not tendency to mix with each other immediately but once mix they do not separate. Ex. Paste or ointment.
(^) Process of conversion of coarse emulsion into colloidal (^) state of uniform composition. (^) Equipment used for this process – homogenizers Various types of Homogenizers: (^) Hand Homogenizer (^) Silverson – mixer – emulsifier (^) Colloid mill
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