- Contact the Elderly. If you know anyone who is interested in joining a group aged 75 and above who live alone without the support of family and friends, you can get them involved with Contact the Elderly by calling 0800 716 543. Image Credit: Casserole Club, When They Get Older, Contact the Elderly.
Classic soap is a mixture of sodium (solid soap bars) or potassium (liquid hand soap) salts of fatty acids, produced by saponification of animal fat (tallow) or vegetable oil. Today, many additional compounds are usually added -- antiseptics, moisturizers, etc, but the base is the same.
, 42 years experience as an industrial chemist in cement & aluminium industries. Soap doesnât have a chemical formula, because itâs a mixture of chemical substances. This mixture varies with type of soap and manufacturer. However, the main ingredients of all soaps are the sodium and/or potassium salts of fatty acids.