Fragrance ingredient reference pages
Citrus · Floral Castor oil, hydrogenated, ethoxylated CAS 61788-85-0 Origin synthetic Note N/A IFRA Generally safe Data as of: Apr 2026 What Is Castor oil, hydrogenated, ethoxylated? Hydrogenated ethoxylated castor oil is a modified vegetable oil used in cosmetics and personal care products. You’ll find it in creams, lotions, and hair products where it helps…
Woody · Balsamic Cassyrane CAS 871465-49-5 Origin synthetic Note Base IFRA Generally safe Data as of: Apr 2026 What Is Cassyrane? Cassyrane is a synthetic fragrance ingredient used in modern perfumery to create woody-ambery accords. You’ll encounter it in niche and designer fragrances where it contributes depth and longevity. This molecule matters because it offers…
Woody · Spicy Caryophyllene oxide CAS 1139-30-6 Origin synthetic Note Base IFRA Generally safe Data as of: Apr 2026 What Is Caryophyllene oxide? Caryophyllene oxide is a naturally occurring sesquiterpene found in many essential oils, particularly clove and cannabis. It’s encountered in perfumes, aromatherapy blends, and some food flavorings. This compound contributes a unique woody-spicy…
Woody · Balsamic Caryophyllene acetylated CAS 75975-83-6 Origin synthetic Note Middle to base IFRA Use with awareness Data as of: Apr 2026 What Is Caryophyllene acetylated? Acetylated caryophyllene is a synthetic fragrance ingredient derived from caryophyllene, a natural component found in cloves and cannabis. It’s used in perfumery to enhance woody and spicy notes. This…
Woody · Spicy Caryophyllene acetate CAS 57082-24-3 Origin synthetic Note Middle IFRA Generally safe Data as of: Apr 2026 What Is Caryophyllene acetate? Caryophyllene acetate is a synthetic fragrance ingredient often used to add woody, spicy depth to perfumes and scented products. You’ll find it in aftershaves, colognes, and home fragrances where a warm, masculine…
Green · Woody Carvyl acetate CAS 97-42-7 Origin synthetic Note Top-middle IFRA Generally safe Data as of: Apr 2026 What Is Carvyl acetate? Carvyl acetate is a synthetic fragrance ingredient with a fresh, herbaceous scent reminiscent of spearmint and caraway. It’s commonly found in household cleaners, air fresheners, and some masculine fragrances. This versatile molecule…
Green · Sweet Carvone CAS 99-49-0 Origin synthetic Note Top to Middle IFRA Generally safe Data as of: Apr 2026 What Is Carvone? Carvone is a naturally occurring organic compound that gives caraway and spearmint their characteristic aromas. You’ll encounter it in chewing gums, toothpaste, and some herbal liqueurs. This molecule is nature’s perfect example…
Citrus · Floral Carbonic acid, diammonium salt CAS 506-87-6 Origin synthetic Note N/A IFRA Use with awareness Data as of: Apr 2026 What Is Carbonic acid, diammonium salt? Ammonium carbonate is a synthetic compound primarily used in baking as leavening agent. You’ll encounter it in traditional cookies and crackers. This inorganic salt releases ammonia gas…
Green · Spicy Carbonic acid, ammonium salt CAS 10361-29-2 Origin synthetic Note N/A IFRA Professional use Data as of: Apr 2026 What Is Carbonic acid, ammonium salt? Ammonium carbonate is a synthetic compound primarily used in industrial applications and some niche fragrance formulations. Consumers might encounter it in certain cleaning products or specialty perfumes. While…
Citrus · Floral Carbonic acid monosodium salt CAS 144-55-8 Origin synthetic Note None IFRA Generally safe Data as of: Apr 2026 What Is Carbonic acid monosodium salt? Carbonic acid monosodium salt, commonly known as sodium bicarbonate or baking soda, is a white crystalline powder most familiar in household cleaning and baking. While primarily functional, it…
