voltaren, a trade name for diclofenac sodium, a non-sterile polyphenol used in TCM

Eucerin (Eucerin) world-renowned medical skin care products, originating in 1900, the German dermatologist Dr. Lifschütz developed a new type of skin moisturizing emulsifier and obtained a patent, which is now Eucerin universal cream; 1911, Eucerin formally by the Beiersdorf company (Beiersdorf) to introduce the sale; in 1920, in the United States on the market.