powerpoint presentation for teachers and student.

1. SEMINAR PRESENTATION
NAME:- HITARTHSINH.D.SOLANKI
ROLL NO.:- 50
SUBJECT:-
TOPIC:- Vehicles used for pharmaceutical
preparations

2. INTRODUCTION :-
• Vehicles for pharmaceutical preparation
• Ideal properties

3. Vehicles For Pharmaceutical
Preparation
 Substance which are of little or no therapeutic
value but which are added to the formulation in
order to :-
 Help the production.
 Maintain physiologically stability.
 Improve patient acceptability.
 To improve the functioning of the dosage form
as a DDS.
 Pharmceuticals aids necessities adjuvants or
excipients

5. Ideal Properties
 Physiologically inert
 Physiologically stable
 Do not impart any undesired taste , colour, and
odour.
 Non toxic , Non irritant , Non sensitizing
 Effective in low concentration
 Free from microorganism
 Not interfere with bioavailability of the drug
 Accepted by regulatory authorities

6. Medium in which ingredients of a formulation are
dissolve suspended or dispersed.
Pharmaceuticals vehicles can be classified as under-
Vehicles can be of many types depending their use
and route of administration.
The vehicle can be of any type oily , aqueous , solid
and semi solid type
VEHICLES

8.  Aqueous vehicles
Water , Aromatic water , Alcohol , Glycerine ,
Propylene glycol.
 Oily Vehicles
Vegetables oils , Minerals oils , Organic oils
bases Or Emulsified bases.
Vehicles in liquid dosage form

9.  Oleaginous
Cacao butter , Adeps neutralis
 Aqueous
PEGs or Glycerinated , gelatine
 Solid and Semi Solid
Sugar and gum
Semi solid dosage form

10. Creams and Gels
 Oily bases
White petroleum , lanolin, cholesterol
Aqueous
Hydro alcoholic , Alcoholic and Non aqueous