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Home > Cosmetic Ingredient
Cosmetics are formulated from a variety of cosmetic ingredients (single substances or mixtures). Cosmetic ingredients are the raw materials that constitute cosmetics, including skin moisturizers, cleansers, emulsifiers, antioxidants, surfactants, pigments, preservatives, nutritional additives and various other functional types. These ingredients are primarily used in skincare, makeup, hair care, hair styling and dye products, perm products, toothpaste, mouthwash and other cosmetics. They play roles such as shaping, stabilizing, coloring, preserving, regulating pH, providing antioxidant effects, and enhancing fragrance.

Cosmetic Ingredient

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Finding reliable cosmetic ingredient suppliers can be challenging due to scattered information. ECHEMI makes it easier to connect directly with 88 verified manufacturers and 193 trusted distributors offering a full range of raw materials and functional additives. Supplier details, including quality grades, application areas, and compliance information, are clearly presented, helping you quickly identify the right partners for your research or production needs while ensuring safe and efficient sourcing.
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7309 Cosmetic Ingredient items

Glycerol

CAS No: 56-81-5

Formula: C3H8O3

Categories: Cosmetic Ingredient > Dissolving Agent

Glycerol is a clear, colourless, viscous, sweet-tasting liquid. Glycerol is used in sample preparation and gel formation for polyacrylamide gel electrophoresis. More

Urea

CAS No: 57-13-6

Formula: CH4N2O

Categories: Cosmetic Ingredient > Antistatic

Urea is a powerful protein denaturant via both direct and indirect mechanisms. A potent emollient and keratolytic agent. Used as a diuretic agent. Blood urea nitrogen (BUN) has been utilized to evaluate renal function[3]. Widely used in fertilizers as a source of nitrogen and is an important raw material for the chemical industry.More

Iron

CAS No: 7439-89-6

Formula: Fe

Categories: Cosmetic Ingredient > Opacifying

Iron is the fourth most abundant element in the earth’s crust (5%). It is a transition metal and is placed within the d-block of the periodic table and naturally occurs coordinated with other elements. It is mainly extracted from hematite (Fe2O3) and limonite (Fe2O3·3H2O), although other ores, such as magnetite (Fe3O4), siderite (FeCO3), and taconite (an iron silicate), are also the key sources. Iron is used principally for structural materials, primarily steel, an iron carbon alloy. It is alsoMore

Titanium Dioxide

CAS No: 13463-67-7

Formula: O2Ti

Categories: Cosmetic Ingredient > Cosmetic Colorant

Titanium dioxide is an inorganic compound with the chemical formula TiO2. It is a white solid or powdered amphoteric oxide with a molecular weight of 79.866 and stable chemical properties. It is also called titanium white when used as a pigment. Its melting point is 1840°C, boiling point is 2900°C, flash point is 2500 to 3000°C, density is 4.26 g/cm³, soluble in hot concentrated sulfuric acid, insoluble in hydrochloric acid and nitric acid.More

Methanol

CAS No: 67-56-1

Formula: CH4O

Categories: Cosmetic Ingredient > Dissolving Agent

Methanol is a clear, colorless liquid with a characteristic pungent odor (NTP NIEHS web accessed 2/16/2013). The air odor threshold has been reported as 1500 ppm (approximately 2000mg/m3), much higher than the occupational guidelines.

Methanol (methyl alcohol; wood alcohol) is used extensively as a solvent for lacquers, paints, varnishes, cements, inks, dyes, plastics, and various industrial coatings. Large quantities are used in the production of formaldehyde and other chemical deMore

Indole

CAS No: 120-72-9

Formula: C8H7N

Categories: Cosmetic Ingredient > Perfuming

Indole has an unpleasant odor at high concentration, odor becomes floral at higher dilutions white crystals with an unpleasant odourindole: A yellow solid, C8H7N, m.p.52°C. Its molecules consist of a benzenering fused to a nitrogen-containingfive-membered ring. It occurs insome plants and in coal tar, and isproduced in faeces by bacterial action.It is used in making perfumes.Indole has the nitrogen atom positionednext to the fused benzenering.More

Glycine

CAS No: 56-40-6

Categories: Cosmetic Ingredient > Antistatic

Glycine is an inhibitory neurotransmitter in the CNS and also acts as a co-agonist along with glutamate, facilitating an excitatory potential at the glutaminergic N-methyl-D-aspartic acid (NMDA) receptors.More

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Calcium carbonate

CAS No: 471-34-1

Formula: CH2O3.Ca

Categories: Cosmetic Ingredient > Cosmetic Colorant

Calcium carbonate occurs in two forms—hexagonal crystal known as calcite, and orthorhombic form, aragonite. Calcite decomposes on heating at 825°C, aragonite melts at 1,339°C (at 102.5 atm). Density 2.71 g/cm3 (calcite), 2.83 g/cm3 (aragonite); insoluble in water (15mg/L at 25°C); Ksp 4.8x10–9 ; soluble in dilute mineral acids. Calcium carbonate occurs as an odorless and tasteless white powderor crystals.More

Chromium

CAS No: 7440-47-3

Formula: Cr

Categories: Cosmetic Ingredient > Cosmetic Colorant

Chromium occurs in oxidation states from Cr
-2
through Cr
+6
but exists mainly in the Cr(III) and Cr(VI) states; Cr(III) is the most stable. Hexavalent chromium compounds have varying physical and chemical properties. Most Cr(VI) compounds are solids; chromyl chloride is a liquid. Their properties include corrosion-resistance, durability, and hardness. Sodium dichromate is the most common chromium chemical from which other Cr(VI) compounds are produced. Examples of other Cr(VIMore

PE

CAS No: 9002-88-4

Formula:

Categories: Cosmetic Ingredient > Film Forming

solid; appearance depends upon method of forming; Chemical and physical properties are markedly affected by increasing density, which is affected by the shape and spacing of the molecular chain. Low-density materials have highly branched and widely spaced chains, whereas high-density materials have comparatively straight and closely aligned chains. Low-density polyethylene (0.926–0.9409 g/cm
3
) is soluble in organic solvents at temperatures higher than 200°F. It is insoluble at room teMore

Imidazole

CAS No: 288-32-4

Formula: C3H4N2

Categories: Cosmetic Ingredient > Buffering

Imidazole is a planar 5-membered ring. Imidazole is a highly polar compound. Imidazole has been used extensively as a corrosion inhibitor.Imidazole is incorporated into many important biological molecules. The most pervasive is the amino acid histidine, which has an imidazole side-chain. Imidazole is useful as a buffer in the pH range of 6.2-7.8 One of the applications of imidazole is in the purification of His-tagged proteins in immobilised metal affinity chromatography(IMAC). ImidazoleMore

Oxalic acid

CAS No: 144-62-7

Formula: C2H2O4

Categories: Cosmetic Ingredient > Water Softener

Oxalic acid gets its name from the fact that early researchers isolated it from flowering plants of the genus Oxalis. It is the simplest dicarboxylic acid, a colorless monoclinic flaky or prismatic crystal or white powder, which dissolves in water to form a colorless solution. Oxalic acid produced by oxidation is odorless, while synthetic oxalic acid has a taste. It sublimates at 150-160°C and can weather in hot dry air. 1 g of oxalic acid dissolves in 7 mL of water, 2 mL of boiling water, 2.5 mL of ethanol, 1.8 mL of boiling ethanol, 100 mL of ether, and 5.5 mL of glycerol, and is insoluble in benzene, chloroform, and petroleum ether. The pH of a 0.1 mol/L solution is 1.3, the chemical formula is H₂C₂O₄, the relative density is 1.653, and the melting point is 189.5°C. It is present in many foods and is a naturally occurring compound in many fruits, vegetables, nuts, and whole grains. Although small amounts of oxalic acid are harmless, this compound can inhibit the absorption of other important nutrients. Excessive intake of oxalic acid or prolonged skin contact can be dangerous. It easily forms calcium oxalate with calcium ions in the human body, leading to kidney stones, so oxalic acid is often considered an antagonist of mineral absorption and utilization.More

Benzaldehyde

CAS No: 100-52-7

Formula: C7H6O

Categories: Cosmetic Ingredient > Perfuming

Benzaldehyde is a colorless to pale yellow liquid that possesses a distinctive almond-like odor, which is quite characteristic and easily recognizable. This organic compound has the chemical formula C7H6O, and it is extensively utilized across various sectors. Specifically, benzaldehyde is widely used in the flavor industry, where it contributes to the creation of almond and other nut-like flavors in food products. Additionally, it plays a significant role in the fragrance industry, being a key ingredient in many perfumes and scented products, where its almond scent is highly valued. Beyond its use in the flavor and fragrance industries, benzaldehyde is also employed in the chemical industry for synthesizing other compounds. Its versatility and unique aroma make it an important substance in the manufacturing of a wide array of products.More

Lactic acid

CAS No: 50-21-5

Formula: C3H6O3

Categories: Cosmetic Ingredient > Skin Conditioning

Lactic acid consists of a mixture of 2-hydroxypropionic acid, its condensation products, such as lactoyllactic acid and other polylactic acids, and water. It is usually in the form of the racemate, (RS)-lactic acid, but in some cases the (S)-(+)-isomer is predominant.
Lactic acid is a practically odorless, colorless or slightly yellowcolored, viscous, hygroscopic, nonvolatile liquid. Lactic acid, CH3CHOHCOOH, also known as 2-hydroxypropanoic acid, is a hygroscopic liquid that exists in thrMore

Propylene Glycol

CAS No: 57-55-6

Formula:

Categories: Cosmetic Ingredient > Dissolving Agent

(±)-1,2-Propanediol is an aliphatic alcohol and frequently used as an excipient in many drug formulations to increase the solubility and stability of drugs. More

Frequently Asked Questions

Where can cosmetic ingredients be sourced in bulk?

Cosmetic ingredients can be sourced through online B2B platforms, manufacturers, and specialized distributors. On ECHEMI, buyers can browse a wide range of cosmetic ingredient suppliers, compare specifications, and submit RFQs based on their formulation needs.

How can buyers check the quality of cosmetic ingredients from suppliers?

Buyers usually evaluate cosmetic ingredients through documentation such as COA (Certificate of Analysis), MSDS, and product specifications. In addition, supplier certifications, production standards, and third-party test reports are also important indicators of quality and reliability.

What is the difference between natural and synthetic cosmetic ingredients?

Natural cosmetic ingredients are derived from plants, minerals, or other naturally occurring sources, while synthetic ingredients are produced through chemical processes. Both can be safe and effective. In fact, many synthetic ingredients are designed to be more stable and consistent than their natural counterparts.

What is a cosmetic ingredient?

A cosmetic ingredient refers to any substance used in the formulation of personal care and beauty products. These ingredients are added to achieve specific functions, such as moisturizing the skin, cleansing, preserving the formula, adding fragrance, or improving product texture and appearance. Cosmetic ingredients can be natural, synthetic, or a combination of both.

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