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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

Cosmetic Ingredient Suppliers

Finding reliable cosmetic ingredient suppliers can be challenging due to scattered information. ECHEMI makes it easier to connect directly with 94 verified manufacturers and 213 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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7294 Cosmetic Ingredient items

Magnesium hydroxide

CAS No: 1309-42-8

Formula: H2MgO2

Categories: Cosmetic Ingredient > Absorbent

Magnesium hydroxide is an excellent flame retardant for plastic and rubber products. As a flue gas desulfurizer in terms of environmental protection, it can replace caustic soda and lime as a neutralizer for acid-containing wastewater and an adsorbent for heavy metals. In addition, it can also be used in the electronics industry, medicine, sugar refining, heat preservation materials and other magnesium salt products.More

Cyclohexanol

CAS No: 108-93-0

Formula: C6H12O

Categories: Cosmetic Ingredient > Perfuming

Cyclohexanol (C6H11OH), which is also known by its chemical formula C6H11OH, is a colorless, viscous liquid or can also be found in the form of a crystalline solid. This compound is characterized by its distinctive camphor-like odor. It holds significant importance in the chemical industry as it is derived from cyclohexane, which is a fundamental saturated hydrocarbon.More

Potassium iodide

CAS No: 7681-11-0

Formula: IK

Categories: Cosmetic Ingredient > Antimicrobials

Colorless or white cubic crystals or granules; becomes yellowish when exposed to bright light due to photochemical decomposition liberating traces of free iodine; density 3.13 g/cm3; melts at 681°C; vaporizes at 1,330°C; highly soluble in water, ~140 g/100mL at 20°C; aqueous solution readily dissolves iodine; sparingly soluble in ethanol (about 2 g/100mL at 25°C) and acetone; slightly soluble in ether and ammonia. More

Palladium

CAS No: 7440-05-3

Formula: Pd

Categories: Cosmetic Ingredient > Cosmetic Colorant

Palladium, a transition element belonging to group III in the periodic table (nickel group) and light platinum metals, is a medium-hard, moderately forgeable, and ductile silverwhite metal.  Soluble in aqua regia, hot nitric acid, sulfuric acid, slightly soluble in hydrochloric acid, insoluble in cold water and hot water. In its compounds, palladium usually assumes oxidation state +2 and +4, forming bivalent and tetravalent salts.

Palladium occurs in the form of six isotopes: 102PdMore

L-Histidine

CAS No: 71-00-1

Formula: C6H9N3O2

Categories: Cosmetic Ingredient > Antistatic

White crystalline or crystalline powder,odorless,slightly bitter taste. Melting and decomposition at about 277~288 ℃. The imidazole and metal ions are easy to form complex salt. Dissolve in water (4.3g/100ml, 25 ℃), very difficult to dissolve in ethanol, insoluble in ether.
It is commonly used for its hydrochloride, because of minimal solubility and other reasons.More

Hyaluronic acid

CAS No: 9004-61-9

Categories: Cosmetic Ingredient > Antistatic

hyaluronic acid: A glycosaminoglycan(mucopolysaccharide) that ispart of the matrix of connective tissue.Hyaluronic acid binds cells togetherand helps to lubricate joints.It may play a role in the migration ofcells at wounds; this activity ceaseswhen hyaluronidase breaks downhyaluronic acid. ChEBI: A mucopolysaccharide composed of N-acetylglucosamine and glucuronic acid subunits. It is found in the connective tissues of vertebrates.More

(±)-Menthol

CAS No: 89-78-1

Formula: C10H20O

Categories: Cosmetic Ingredient > Refreshing

(±)-Menthol, also known as racemic menthol, is an organic compound with a unique chemical structure. Its chemical formula is C10H20O, indicating it is composed of ten carbon atoms, twenty hydrogen atoms, and one oxygen atom. This compound exists in the form of a white crystalline solid and has a very strong minty aroma, providing a cooling and refreshing sensation. (±)-Menthol is solid at room temperature and has a certain melting point, typically stable under ambient conditions. It is highly soluble, especially in alcohols and ethers, allowing it to easily dissolve in these solvents and exert its unique fragrance and cooling effect in various applications. Due to its distinct minty aroma and cooling sensation, (±)-Menthol is widely used in a variety of products, such as mint candies, chewing gum, toothpaste, mouthwash, and other personal care products. Additionally, it exhibits certain antibacterial and analgesic properties, making it applicable in some pharmaceutical formulations. With its wide range of uses and unique properties, (±)-Menthol has become a very important compound in the chemical and fragrance industries.More

(-)-Menthol

CAS No: 2216-51-5

Formula: C10H20O

Categories: Cosmetic Ingredient > Refreshing

(-)-Menthol is a key component of peppermint oil that binds and activates transient receptor potential melastatin 8 (TRPM8), a Ca2+-permeable nonselective cation channel, to increase [Ca2+]i[1]. Antitumor activity[1].More

Dimethyl sulfoxide

CAS No: 67-68-5

Formula: C2H6OS

Categories: Cosmetic Ingredient > Dissolving Agent

Dimethyl sulfoxide (abbreviated DMSO) is a sulfur-containing organic compound; molecule formula: (CH3) 2SO; It exhibits as colorless, odorless, hygroscopic and flammable transparent liquid at room temperature. It has both high polarity as well as high-boiling point. It also has aprotic and water-miscible characteristics. It has low toxicity, good thermal stability, and is not miscible with paraffin. It is soluble in water, ethanol, propanol, ether, benzene and chloroform and many other kinds ofMore

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Estradiol

CAS No: 50-28-2

Formula: C18H24O2

Categories: Cosmetic Ingredient > Skin Conditioning

Estradiol is a steroid sex hormone vital to the maintenance of fertility and secondary sexual characteristics in females. More

Vitamin B12

CAS No: 68-19-9

Formula: C63H88CoN14O14P

Categories: Cosmetic Ingredient > Skin Conditioning

Vitamin B12 is a water soluble vitamin with a key role in the normal functioning of the brain and nervous system, and for the formation of blood.Target: OthersVitamin B12 is a water-soluble vitamin with a key role in the normal functioning of the brain and nervous system, and for the formation of blood. It is one of the eight B vitamins. It is normally involved in the metabolism of every cell of the human body, especially affecting DNA synthesis and regulation, but also fatty acid syntheMore

Cyclohexanone

CAS No: 108-94-1

Formula: C6H10O

Categories: Cosmetic Ingredient > Dissolving Agent

Cyclohexanone, also known as C6H10O, is a colorless to pale yellow liquid with distinctive properties, characterized by a minty or acetone-like odor that becomes slightly rubbery in pure form. In chemical structure, cyclohexanone is a cyclic ketone compound formed by replacing one carbon atom in a cyclohexane molecule with an oxygen group. This molecular structure gives it unique physical and chemical properties. The physical properties of cyclohexanone make it excel in various applications. Its density is less than water, with a low flash point (111°F), meaning it can evaporate at relatively lower temperatures. Its vapor density is greater than air, making it an effective medium in certain chemical reactions. Additionally, cyclohexanone is a highly volatile liquid that can be mixed with most organic solvents but has low solubility in water, which makes it widely applicable in the solvent industry. In industrial production, cyclohexanone is produced in billions of kilograms per year, mainly used as a precursor for nylon production. Nylon is a widely used synthetic polymer found in clothing, carpets, and engineering plastics, among other products. Additionally, cyclohexanone is often used as a medium for chemical reactions, participating in various organic synthesis reactions to produce various chemicals. Meanwhile, due to its good solubility, it is also used as a solvent for paint, coatings, and cleaning agents. Cyclohexanone has many uses, but it should be noted that it has certain biological activity towards the body and may exist as an exogenous metabolite in the body. Therefore, appropriate protective measures should be followed when handling and using cyclohexanone, avoiding inhalation, contact with skin and eyes, and improper emissions to protect the environment and workers' health. Cyclohexanone is a versatile organic compound with wide applications in the chemical industry, from nylon production to solvent applications, and is present everywhere. However, it should be used with caution to ensure safety and environmental protection. The CAS number of cyclohexanone is 108-94-1, and it has many other names, such as anonon, hexanone, and cetone, reflecting its applications and recognition in different fields.More

Cytidine

CAS No: 65-46-3

Formula: C9H13N3O5

Categories: Cosmetic Ingredient > Skin Conditioning

Cytidine is a nucleoside molecule that is formed when cytosine is attached to a ribose ring, cytidine is a component of RNA.Target: Nucleoside antimetabolite/analogCytidine is a nucleoside molecule that is formed when cytosine is attached to a ribose ring (also known as a ribofuranose) via a β-N1-glycosidic bond. Cytidine is a component of RNA. If cytosine is attached to a deoxyribose ring, it is known as a deoxycytidine. Dietary sources of cytidine include foods with high RNA (ribonucleMore

p-Phenylenediamine

CAS No: 106-50-3

Formula: C6H8N2

Categories: Cosmetic Ingredient > Hair Dyeing

It is white to purple red crystal. It will turn purple red or dark brown when exposure to the air. It can be dissolved in water, alcohol, ether, chloroform and benzene. p-Phenylenediamines are white to slightly red crystalline solids. They have been described as gray “light brown” which may result from exposure to air.ChEBI: A phenylenediamine in which the amino functions are at positions 1 and 4 of the benzene nucleus.P-phenylenediamine is one of the simplest aromatic diamine with the pure pMore

Light yellow

CAS No: 2512-29-0

Formula: C17H16N4O4

Categories: Cosmetic Ingredient > Cosmetic Colorant

Uses include coatings and printing inks, pigment in paint, printing ink, paper coating and wallpaper, pigment for viscose and linoleum, pigment for textile printing and leather finishes, colorant for phenolformaldehyde, vinyl and other plastics, paints and printing inks, emulsion paints and distempers, paper coating and wallpaper, mass coloration of viscose and in linoleum. Use in lacquers limited by solvent solubility and in rubber although its solubility is a disadvantage. Also used in textileMore

Silicon dioxide

CAS No: 7631-86-9

Formula: O2Si

Categories: Cosmetic Ingredient > Viscosity Controlling

Diatomaceous earth is a transparent to gray, odorless amorphous powder. Amorphous silica, the noncrystalline form of SiO2, is a transparent to gray, odorless, amorphous powder white crystals or powderMore

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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