MASTER FORMULA(tizanidine)

Sunday, 11 May 2014



Ingredients


F1 (mg)

F2 (mg)

F3 (mg)

F4 (mg)

F5 (mg)
Tizanidine HCl


2

2

2

2

2
Xanthan gum


50

66

75

33

25
Carbopol


50

33

25

66

75
Sodium CMC


40

41

40

41

40
Magnesium stearate


3

3

3

3

3
Citric acid


30

30

30

30

30
Mannitol


20

20

20

20

20
Total weight


200mg

200mg

200mg

200mg

200mg



Procedure:
         All ingredients weighed accurately according to master formula.
         Drug is thoroughly mixed with Mannitol with the help of stainless steel spatula on a butter paper.
         Then all the ingredients except lubricants were mixed in the order of ascending weights and blended for 10 min
         After uniform mixing of ingredients, lubricant was added and again mixed for 2 min.
Then compressed material in to tablets of 200 mg.

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