New Practicalities in Pharmacy**Section
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Sisson, O.U.
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Article
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1936
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Elsevier
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Very satisfactory products were obtained when the U. S. P. ointments were prepared substituting soft hydrogenated castor oil for petrolatum or wool fat and hard hydrogenated castor oil for wax, etc. A few of the products were quite superior to the official ointments. Unguenturn Belladonnce.--Since