Saponify by heat, cool, add the gall and the volatile liquids, and mold.
Soap Substitutes.—
| I.— | Linseed oil | 28 pounds |
|---|---|---|
| Sulphur | 8 pounds | |
| Aluminum soap | 28 pounds | |
| Oil of turpentine | 4 pounds | |
| II.— | Aluminum soap | 15 pounds |
| Almadina | 25 pounds | |
| Caoutchouc | 50 pounds | |
| Sulphur | 6 pounds | |
| Oleum succini | 4 pounds |
Shampoo Soap.—
| Linseed oil | 20 parts |
| Malaga olive oil | 20 parts |
| Caustic potash | 9 1/2 parts |
| Alcohol | 1 part |
| Water | 30 parts |
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Warm the mixed oils on a large water bath, then the potash and water in another vessel, heating both to 158° F., and adding the latter hot solution to the hot oil while stirring briskly. Now add and thoroughly mix the alcohol. Stop stirring, keep the heat at 158° F. until the mass becomes clear and a small quantity dissolves in boiling water without globules of oil separating. Set aside for a few days before using to make the liquid soap.
The alcohol may be omitted if a transparent product is immaterial.
Sapo Durus.—
| Olive oil | 100 parts |
| Soda lye, sp. gr., 1.33 | 50 parts |
| Alcohol (90 per cent) | 30 parts |