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Cosmetic Ingredient

Fragrance Ingredient

Discover the chemical raw material you need for fragrance oils or fragrance solid. From floral to musky, find each fragrance's CAS NO., properties, and SDS. Source raw fragrance materials from certified suppliers and ensure detailed product information for your creations.

Castor oil

(8001-79-4)
Used in the production of sebacic acid, cold-resistant plasticizers, lubricants, spices, penetrants and emulsifiers used in the textile industry; used in the preparation of laxatives and zinc preparations; leather fatliquors. Preparation of sulfated castor oil. Extender and brightener for leather finishing.

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L-Aspartic acid

(56-84-8)
Aspartic acid (abbreviated as Asp or D; encoded by the codons [GAU and GAC]), also known as aspartate, is an α-amino acid that is used in the biosynthesis of proteins. It contains an α-amino group (which is in the protonated −NH+ 3 form under biological conditions), an α-carboxylic acid group (which is in the deprotonated −COO− form under biological conditions), and a side chain CH2COOH. Under physiological conditions in proteins the sidechain usually occurs as the negatively charged aspartate f

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Butyric acid

(107-92-6)
A colorless liquid with a penetrating and unpleasant odor.

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Acetophenone

(98-86-2)
In perfumery to impart an orange-blossom-like odor; catalyst for the polymerization of olefins; in organic syntheses, especially. as photosensitizer.

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Potassium sorbate

(24634-61-5)
As mold and yeast inhibitor, like sorbic acid, especially where greater soly in water is desirable.

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L-Serine

(56-45-1)
Medical use: parenteral nutrition, dietary supplement.Used as biochemical reagents and food additives.It is used in biochemical research, preparation of tissue culture medium, and amino acid nutrition medicine in medicine.

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Sorbitol

(50-70-4)
Sweetening agent and humectant It is used as food moisture regulator, flavor preservative, antioxidant, cosmetic raw material, cigarette, toothpaste moisturizer, vitamin C, adhesive raw material and diuretic and choleretic. It is used for the preparation of injections, large infusions and oral granules, and food grade for chewing gum and sugar-free candies. Used as biochemical reagents, thickeners and hardeners, and also used in resin and plastic synthesis

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L-Tryptophan

(73-22-3)
In nutrition & research, medicine, as dietary supplement, cereal enrichment tryptophan.Improve nutrition and strengthen physical fitness.Used in biochemical research, as a sedative in medicine.

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Vanillin

(121-33-5)
1. The primary component of Vanilla bean extract.
2. Labelled Vanillin. Occurs naturally in a wide variety of foods and plants such as orchids; major commercial source of natural vanillin is from vanilla bean extract. Synthetically produced in-bulk from lignin-based byproduct of paper processes or from guaicol.
3. An intermediate and analytical reagent.

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Dioctyl phthalate

(117-81-7)
Dialkyl phthalate ester plasticizer used to import softness and flexibility to PVC products.

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Fragrance Ingredient refers to substances that emit fragrance and can be perceived by the sense of smell or taste, serving as raw materials for the preparation of fragrances. They can be classified according to their origin, distinguishing between natural and synthetic fragrances. According to their aromatic profiles, fragrances can be divided into floral, fruity, woody, and spicy notes. According to their concentration of aromatic compounds, perfumes can be divided into Parfum (EDP), Eau de Toilette (EDT), and Eau de Cologne (EDC). ECHEMI provides essential raw materials for crafting appealing fragrances.

More Information

There are primarily four fragrance categories:

● Citrus: Fresh scents from citrus fruits like lemon, lime, orange, and mandarin.

● Floral: Single or combined scents of flowers like rose, jasmine, gardenia, and lavender.

● Oriental: A blend of spicy, woody, balsamic, and animalistic notes, giving warm and rich aromas.

● Woody: Warm and long-lasting scents from precious woods like sandalwood, cedarwood, and agarwood.

Fragrance Analysis:

Most perfumes follow a pyramid structure with top, middle, and base notes:

● Top notes: Initially, the scent of alcohol and perfume blend is prominent.

● Middle notes: After about ten minutes, the alcohol scent fades, leaving the core fragrance.

● Base notes: Develop about thirty minutes after application, mixing with personal skin chemistry to create a unique scent.

Frequently Asked Questions

What is a fragrance ingredient?

A fragrance ingredient is a chemical compound or natural substance used to impart scent in perfumes, cosmetics, personal care products, and household cleaners. These ingredients can be derived from natural sources like essential oils or created synthetically in laboratories. Fragrance ingredients are carefully selected based on their olfactory profile, stability, safety, and regulatory compliance.

How are fragrance ingredients regulated for safety?

Fragrance ingredients are regulated by multiple international bodies such as the International Fragrance Association (IFRA) and regional agencies like the U.S. FDA and the European Commission. IFRA sets safety standards based on scientific assessments from the Research Institute for Fragrance Materials (RIFM). Ingredients must undergo rigorous toxicological evaluation to ensure they are safe for consumer use at specified concentrations.

What’s the difference between natural and synthetic fragrance ingredients?

Natural fragrance ingredients are extracted from botanical sources such as flowers, fruits, woods, or resins using methods like steam distillation or cold pressing. Synthetic fragrance ingredients are chemically manufactured to replicate natural scents or create entirely new aromas. Synthetics often offer greater consistency, sustainability, and allergen control compared to naturals, which can vary due to climate or harvest conditions.

How do I choose high-quality fragrance ingredients for product formulation?

To choose high-quality fragrance ingredients, consider the following criteria:1. Purity and consistency of the material, verified through certificates of analysis (CoA).2. Compliance with IFRA standards and relevant regional regulations.3. Supplier reputation, including transparency about sourcing and manufacturing processes.4. Stability and compatibility with your base formulation (e.g., pH, solubility).Working with certified suppliers who provide technical support and documentation ensures reliable performance and regulatory safety.

Are fragrance ingredients safe for sensitive skin?

Many fragrance ingredients are safe for sensitive skin when used within IFRA-recommended concentration limits. However, certain components—such as limonene, linalool, or cinnamal—can become sensitizers if oxidized or used excessively. To minimize risk, formulators should use pre-tested fragrance blends labeled 'hypoallergenic' or 'dermatologically tested,' avoid known allergens, and clearly label products per EU or local allergen disclosure requirements.

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