Fragrance ingredient reference pages
Green · Woody Wormwood oil CAS 8008-93-3 Origin natural Note Heart IFRA Use with awareness Data as of: Apr 2026 What Is Wormwood oil? Wormwood oil is derived from the Artemisia absinthium plant, commonly encountered in absinthe and traditional herbal remedies. Its distinctive bitter-green aroma carries historical significance in perfumery and mixology. This oil matters…
Floral · Sweet Thiogeraniol CAS 39067-80-6 Origin synthetic Note Heart to base IFRA Use with awareness Data as of: Apr 2026 What Is Thiogeraniol? Thiogeraniol is a synthetic fragrance compound used to enhance floral and fruity notes in perfumes and scented products. You’ll encounter it in high-end perfumes and body care items where a tropical,…
Green · Woody Tea tree oil CAS 68647-73-4 Origin natural Note Top to middle IFRA Use with awareness Data as of: Apr 2026 What Is Tea tree oil? Tea tree oil is a potent essential oil extracted from the leaves of the Australian Melaleuca alternifolia plant. People encounter it in antiseptic creams, natural cleaning products,…
Woody · Floral Rosewood oil CAS 8015-77-8 Origin natural Note Middle IFRA Generally safe Data as of: Apr 2026 What Is Rosewood oil? Rosewood oil is a natural essential oil derived from the wood of Aniba rosaeodora trees, primarily found in the Amazon rainforest. It’s commonly encountered in perfumes, soaps, and aromatherapy products. This oil…
Woody · Balsamic Oak absolute CAS 97676-30-7 Origin natural Note Base IFRA Use with awareness Data as of: Apr 2026 What Is Oak absolute? Oak absolute is a luxurious fragrance material extracted from oak wood, often encountered in high-end perfumes and masculine colognes. It’s prized for its rich, woody aroma with leathery undertones. This ingredient…
Floral · Sweet Methylionone CAS 1335-94-0 Origin synthetic Note Heart IFRA Generally safe Data as of: Apr 2026 What Is Methylionone? Methylionone is a synthetic fragrance ingredient that creates a soft, powdery violet-like scent. You’ll find it in perfumes, soaps, and fabric softeners where it adds a floral-woody character. This versatile molecule helps perfumers recreate…
Green · Balsamic Kelp extract CAS 92128-82-0 Origin natural Note Base IFRA Generally safe Data as of: Apr 2026 What Is Kelp extract? Kelp extract is derived from seaweed, commonly used in skincare and haircare products for its rich mineral content. It’s valued for its ability to hydrate and nourish the skin, often found in…
Woody · Balsamic Hibawood oil CAS 68917-43-1 Origin natural Note Heart to Base IFRA Generally safe Data as of: Apr 2026 What Is Hibawood oil? Hibawood oil is a rare essential oil derived from the Hiba tree, native to Japan. It’s primarily encountered in niche perfumery and traditional Japanese incense. This oil matters because it…
Sweet · Balsamic Hay absolute CAS 8031-00-3 Origin natural Note Middle to base IFRA Generally safe Data as of: Apr 2026 What Is Hay absolute? Hay absolute is a fragrant material derived from dried grasses, often encountered in perfumes and home fragrances. It evokes the warm, sweet scent of sun-dried meadows and barns. This ingredient…
Woody · Citrus Ethyl oleate CAS 111-62-6 Origin synthetic Note Base IFRA Generally safe Data as of: Apr 2026 What Is Ethyl oleate? Ethyl oleate is a synthetic ester commonly used as a solvent and carrier in perfumes and cosmetic formulations. It helps blend fragrance oils and extend their longevity on the skin. This ingredient…
