Hydroxy Derivatives

4-N-Butylresorcinol is a chemical compound often used in skincare and cosmetic formulations due to its skin-brightening and lightening effects. It is a derivative of resorcinol, which is a phenolic compound. The "butyl" part refers to a butyl group attached to the resorcinol molecule, which enhances the compound's properties.

Benzophenone-3 (BP-3), also known as oxybenzone, is a chemical compound widely used as a UV filter in sunscreens and other personal care products, as well as in certain industrial applications. Its primary function is to absorb ultraviolet (UV) light, particularly UVB radiation, which is a major cause of sunburn and skin damage. BP-3 is a derivative of benzophenone, with the chemical formula C₁₄H₁₂O₃. 
Key points about Benzophenone-3:
UV Absorption:BP-3 effectively absorbs UV light, protecting skin and other materials from UV-induced damage. 
Sunscreen Ingredient:It's a common active ingredient in sunscreens, helping to prevent sunburn and reduce the risk of skin cancer. 
Industrial Applications:BP-3 is also used as a photostabilizer in plastics, coatings, and other materials to prevent degradation due to UV exposure. 

Ferulic acid, a naturally occurring phenolic acid, is a powerful antioxidant found in many plants, particularly in cell walls and plant-derived foods. It's known for its wide range of biological activities, including antioxidant, anti-inflammatory, and antimicrobial properties, making it a subject of interest for its potential therapeutic applications. 
Key aspects of ferulic acid:Ubiquitous in Plants:Ferulic acid is a common component of plant cell walls, where it plays a structural role and is involved in the formation of other important plant compounds. 
Rich in Plant-Based Foods:It's found in various fruits, vegetables, cereals, and grains, with higher concentrations in some varieties like wheat bran, corn, and rice bran. 
Antioxidant Properties:Ferulic acid is a potent antioxidant due to its ability to scavenge free radicals and inhibit the formation of reactive oxygen species. 
Ferulic acid is an organic compound found in the cell walls of certain plants. Rich in antioxidants such as vitamin A, vitamin C, and vitamin E, ferulic acid is most often found in anti-aging skin creams, where is it believed to neutralize free radicals that damage and age cells. Ferulic acid can also be taken by mouth as a dietary supplement, which alternative medicine practitioners believe can prevent or treat high blood pressure, diabetes, cancer, and other diseases influenced by oxidative stress.
The ferulic acid found in supplements is generally derived from cereal grains. Ferulic acid can also be found in high concentrations in certain herbal products used in traditional Chinese medicine, including dong quai (Angelica sinesis), sheng ma (Cimicifuga heracleifolia), and chuan xiong (Ligusticum chuangxiong).

Piroctone olamine, also known as octopirox, is a synthetic antifungal and antibacterial agent commonly used in personal care products like shampoos and conditioners. It's an ethanolamine salt of the hydroxamic acid derivative piroctone and is often used as a preservative and to combat dandruff. It's a white to yellowish crystalline powder that is slightly soluble in water and oil. 

Key points:Antifungal and antibacterial: Piroctone olamine's primary function is to inhibit fungal and bacterial growth, which can be beneficial in addressing dandruff and other scalp issues. Preservative: It can also act as a preservative, helping to prevent the growth of microorganisms in personal care products. Dandruff treatment: Shampoos and conditioners containing piroctone olamine are often effective in treating and preventing dandruff. Chemical formula: C14H23NO2. C2H7NO. Appearance: White to slightly yellowish crystalline powder. Solubility: Slightly soluble in water and oil.