Tuesday, October 28, 2008

HOW TO PERPARE 30 ML OF BENZYL BENZOATE LOTION U.S.P

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FORMULA:



  • BENZYL BENZOATE : 7.5 ML


  • TRIETHANOLAMINE : 0.15 GM


  • OLEIC ACID : 0.60 GM


  • PURIFIED WATER : 0.9 GM

THEORY:


LOTIONS ARE USUALLY SOOTHING & ARE APPLIED GENTLY BY DABLING OR AFTER SPREADING ON A DRESSING. THEIR MAIN INGREDIENTS ARE SIMPLE SALTS SUCH AS COPPER, ZINC, SULPHATES & LEAD SUB ACETATE WHICH ARE SOLUBLE IN WATER OR SALICYLIC ACID FOR WHICH ALCHOHAL IS A SOLVENT. LEAD LOTIONS ARE TREATMENT FOR SPRAINS & BRUISHES. OTHER LOTIONS CONTAIN MEDICAMENTS FOR TREATING SKIN CONDITIONS. COPPER & ZINC SULPHATES ARE USED FOR IMPETIGO & SALICYLIC ACID FOR DANDRUFF.


PROCEDURE :


MIX THE TRIETHANOLAMINE WITH OLEIC ACID, ADD BENZYL BENZOATE & MIX & TRANSFER THE MIXTURE TO A SUITABLE CONTAINER TO ABOUT 2000 ML. ADD 250 ML OF PURIFIED WATER & SHAKE THE MIXTURE THOROUGHLY. FINALLY, ADD THE REMAINING PURIFIED WATER.


CATEGORY:


PHARMACEUTICAL AID.


USE:


AS PEDICULICIDE & IN THE TREATMENT OF SCABIES & Use of benzyl benzoate to obtain injection solutions of hormone preparations


STORAGE:


STORE IN A WELL CLOSED CONTAINER.


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