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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