"Tiangong Kaiwu" is an ancient scientific and technological work, which introduces many crafts and techniques. The following is a classical Chinese essay with "Sodium Cocoyl Glycinate Anionic" as the core:
There is a thing today, named Sodium Cocoyl Glycinate Anionic (Sodium Cocoyl Glycinate Anionic). Its nature is mild and has the ability to cleanse the skin. In ancient times, although I have not heard of this name, there may be a reason for cleaning things.
The ancients, seeking the method of cleansing the body, often used plant ash, soappods and other substances. Plant ash contains alkali and can be decontaminated; soappods are kneaded and foam is decontaminated. Both of these were the common methods for cleaning things at that time.
Today's sodium coconut glycine anion is a combination of mildness and cleanliness. Its production, or derived from the wonders of creation, is made of coconut oil and glycine and other substances through ingenious work. It can be used to cleanse the face without hurting the skin. If the ancient wonders are improved and sublimated.
Viewed from the eyes of the ancient times, this is also the ingenuity of creation. Although it is not found in the detailed books of the past, its effect is in the same vein as the ancient pursuit of cleanliness. Presumably in time, such wonders will be widely used by people and benefit everyone.