Define dentifrices and explain formulation of it

Define dentifrices and explain formulation of it
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1 Answer

Answer :

Dentifrices are the preparations meant to be applied to the teeth with a help of tooth brush
for the purpose of cleaning the accessible surface of the teeth
Abrasive agents:
 The abrasive agents such as calcium sulphate, magnesium carbonate,
sodium carbonate and sodium chloride are used in fine powder.
 A strong abrasive substance should however not to be used as it may damage the tooth structure.
1. Detergents:
 They contain a suitable detergent or soap.
 Soap removes the debris from surface of tooth by the mechanism of
emulsification
2. Humectants:
 Humectants are added to prevent the drying of preparation.
 Ex. Glycerin, propylene glycol, etc.
3. Sweeteners:
 Sweeteners are added to change the taste of the formulation and to
avoid the bitter taste of the ingredients.
 Ex. Saccharine sodium, sucrose, etc.
4. Colours:
Colour is added to improve appearance of preparation to make it attractive.
 Ex. Coal tar dyes,
5. Flavours:
 Flavours are added to improve the taste of the formulation.
 Ex. Peppermint oil, cinnamon oil, etc.
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