This section is from the book "British Homoeopathic Pharmacopoeia", by The British Homoeopathic Society. Also available from Amazon: British Homoeopathic Pharmacopoeia.
Ointments may be prepared in various ways, viz.: -
1. With Prepared Lard alone; this has the disadvantage of soon becoming rancid.
Unguentum Cetacei. 2. With Spermaceti Ointment, prepared as follows:-Take of
Spermaceti. . . . | 5 ounces; |
White Wax. . . . | 2 ounces; |
Almond Oil ... . . . | 1 pint, or a sufficiency. |
Melt together with a gentle heat, remove the mixture, and stir constantly while it cools.
Ceratum Simplex.
3. Should a firm ointment or Cerate be required, the following proportions are preferable:-
Take of
Spermaceti .... | 3 ounces; |
White Wax .... | 6 ounces; |
Olive Oil .... | 14 fluid ounces. |
Melt the spermaceti and wax in a water-bath, stir in the oil, and when cool, but not set, gradually add the medicating tincture and stir briskly till cold.
Unguentum Simplex.
4. A Simple Ointment may be prepared in the following manner: -
Take of
White Wax .... | 2 ounces; |
Prepared Lard . . . . | 3 ounces; |
Almond Oil .... | 3 fluid ounces. |
Melt the wax and lard in the oil on a water-bath; then remove the mixture, and stir constantly while it cools.
Glycerinum Amyli.
5. A fifth and very suitable form of ointment has for its basis Glycerine of Starch, prepared as follows: -
Take of
Starch ..... | 1 ounce; |
Glycerine .... | 8 fluid ounces. |
Rub them together until they are intimately mixed, then transfer the mixture to a porcelain dish, and apply a heat gradually raised to 240°, stirring it constantly until the starch particles are completely broken and a translucent jelly is formed.
In the great majority of instances the proportion of 1 in 10 will be found satisfactory in medicating all these ointments, say 44 minims in the ounce, or, if it is desired to be very accurate, 1 drachm of the medicine to 9 drachms of the ointment.
 
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