Sulfur (pharmacy)

Sulfur is a chemical element with the symbol S and atomic number 16. It is abundant, multivalent, and nonmetallic. In its most common form, sulfur atoms form cyclic octatomic molecules with a chemical formula S8. Elemental sulfur is a bright yellow, crystalline solid at room temperature.

History

Sulfur has been known since ancient times and is referred to in the Bible as "brimstone". The name sulfur comes from the Latin 'sulphur', meaning 'to burn'. It was recognized as an element in 1777 by Antoine Lavoisier.

Properties and Compounds

Sulfur forms stable molecules with many elements and has a wide range of oxidation states. It forms numerous compounds such as sulfuric acid, sulfur dioxide, and sulfur hexafluoride. Sulfur is an essential element for life and is found in two amino acids, cysteine and methionine.

Uses in Pharmacy

In pharmacy, sulfur is used in the manufacture of many pharmaceutical products. It is a part of many antibiotics and also used in the treatment of skin diseases such as acne, seborrheic dermatitis, and psoriasis. Sulfur is also used in the production of sulfur ointment, a topical ointment used to treat various skin disorders.

Safety

Sulfur is generally considered safe for use in pharmaceuticals. However, some people may have an allergic reaction to sulfur and should avoid products containing it. In its elemental form, sulfur is not toxic, but many sulfur compounds are toxic and can be dangerous if ingested or inhaled.

See Also

• Sulfur cycle
• Sulfur in the human body
• Sulfur drugs