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Home > Cosmetic Ingredient > Cosmetic Preservative (Find 158 items)

Cosmetic Ingredient

Chemicals as Skincare Ingredients

Cosmetic Preservative

Extend the shelf life of your cosmetic products with effective preservatives. Check all the chemical products you need for cosmetic preservative with CAS NO., property information, SDS. Shop preservative raw chemical materials from certified suppliers with detailed product information to ensure product safety.

[1,1′-Biphenyl]-2-ol

(90-43-7)
2-phenylphenol is remarkably versatile organic chemical products, widely used antiseptic, auxiliaries and surfactant synthesis of new plastics, resins and polymer materials in areas such as stabilizers and flame retardants.

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Tetradecyltrimethylammonium bromide

(1119-97-7)
Used as a surface active agent, suitable for shampoo, rubber, paint and other industries; cationic surface active agent, used as a catalyst, emulsifier, bactericide, disinfectant, antistatic agent, etc. Used in ion-pair chromatography, anionic detergents, deodorants, catalysts, emulsifiers, disinfectants, bactericidal bases, antistatic agents and experimental use.

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Potassium pyrosulfite

(16731-55-8)
1. Used as food bleach, preservative and antioxidant. Long-term consumption of foods with excessive sulfur dioxide will cause serious damage to the body and may even cause cancer. 2. Used as analytical reagent. Also used as developer, reducing agent, bacterial inhibitor. 3. Potassium metabisulfite is used as an additive in thiosulfate silver plating, and its sodium salt is also used in the treatment of chromium-containing wastewater.

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Roccal

(63449-41-2)
It belongs to disinfection and antiseptic drugs Benzalkonium chloride dissociates into cationic active groups in aqueous solution, which has the effect of cleaning and sterilization. It is widely used in sterilization, disinfection, antiseptic, emulsification, descaling, solubilization, etc. It is also a leveling agent for cationic dyeing acrylic fiber.

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Poly(hexamethylenebiguanide) hydrochloride

(32289-58-0)
Polyhexanide (polyhexamethylene biguanide, PHMB) is a polymer used as a disinfectant and antiseptic. In dermatological use, it is spelled polihexanide (INN) and sold under names such as Lavasept, Serasept, and Omnicide. PHMB has been shown to be effective against Pseudomonas aeruginosa, Staphylococcus aureus (also the methicillin-resistant type, MRSA), Escherichia coli, Candida albicans (yeast), Aspergillus brasiliensis (mold), vancomycin-resistant enterococci, and Klebsiella pneumoniae (carbape

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Imidazolidinyl urea

(39236-46-9)
Antimicrobial preservative in cosmetics and topical pharmaceutical preparations.

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Undecylenic acid

(112-38-9)
used as antifoaming and surface active agent. As its sulfo – succinate derivative it is used in anti-dandruff shampoos

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Stearyltrimethylammonium chloride

(112-03-8)
Cationic surfactant, widely used in asphalt emulsification and waterproof coating emulsification, silicone oil emulsification, hair conditioner cosmetic emulsification and conditioning, fabric fiber soft antistatic, organic bentonite modification, protein flocculation and water treatment flocculation in biopharmaceutical industry, glass fiber softness Processing, anti-scorching agent for nylon parachute surface, as well as bactericide and disinfectant.

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Diazolidinyl urea

(78491-02-8)
Diazolidinyl urea is an antimicrobial preservative used in cosmetics. It is chemically related to imidazolidinyl urea which is used in the same way. Diazolidinyl urea acts as a formaldehyde releaser.It is used in many cosmetics, skin care products, shampoos and conditioners, as well as a wide range of products including bubble baths, baby wipes and household detergents. Diazolidinyl urea is found in the commercially available preservative Germaben.Commercial diazolidinyl urea is a mixture of dif

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Cosmetic preservatives refer to substances exclusively or primarily intended to inhibit the development of microorganisms in cosmetic products. According to their origin, cosmetic preservatives can be divided into synthetic preservatives, such as parabens and formaldehyde releasers; natural preservatives, like essential oils and plant extracts; and semi-synthetic preservatives, such as phenoxyethanol derived from natural sources but modified for stability. Based on their mechanism of action, preservatives can be further categorized into antimicrobial agents, which directly kill or inhibit microorganisms, and chelating agents, which bind metal ions necessary for microbial growth. "Cosmetic preservative" on ECHEMl mainly supplies raw materials for cosmetic preservatives.

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Microorganisms refer to tiny organisms that are invisible or barely visible to the naked eye (<0.1mm). They include single-celled organisms or multicellular structures with simple individual cells, as well as lower organisms lacking cellular structures.

Cosmetic products often contain complex ingredients such as oils, proteins, vitamins, carbohydrates, fatty acids, inorganic salts, minerals, etc., providing an excellent environment for microbial growth. Excessive microbial contamination can pose significant risks to consumers. Therefore, preservatives are essential in cosmetics.

Commonly used preservatives include:

•Phenoxyethanol

•Methylparaben

•Benzoic acid/Sodium benzoate

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