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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.

4-Hydroxybenzoic acid

(99-96-7)
Para-hydroxybenzoic acid is a wide range of organic synthetic raw materials, especially its esters, including methylparaben (paraben A), ethyl (paraben B), propyl, butyl, isopropyl, Isobutyl ester can be used as a food additive, used in soy sauce, vinegar, soft drinks (except soft drinks), fruit flavoring, fruits and vegetables, pickled products, etc. It is also widely used as a preservative and anti-mold agent in food, cosmetics, and medicine. And fungicides. P-Hydroxybenzoic acid is also used

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Calcium propionate

(4075-81-4)
As an inhibitor of molds and other microorganisms in foods, tobacco, pharmaceuticals; in butyl rubber to improve processability and scorching resistance.

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Bronopol

(52-51-7)
Bropol is effective against a wide range of plant pathogenic bacteria and is mainly used as a seed treatment agent. In addition, due to its broad-spectrum antibacterial properties, it was used as a disinfectant in medicine in the 1960s. With the increasing development of cosmetics, coupled with Bropol's broad-spectrum antibacterial and good water solubility, it was used as a cosmetic preservative in the late 1980s and developed extremely fast. In recent years, Bropol has been widely used in feed

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2,4-Hexadienoic acid, potassium salt (1:1)

(590-00-1)
As mold & yeast inhibitor. Used as preservative and antifungal agent in food industry

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Triclosan

(3380-34-5)
1. Used as bacteriostat and preservative for cosmetic and detergent compositions. Antiseptic, disinfectant.
2. Anticonvulsant

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Propylparaben

(94-13-3)
Pharmaceutic aid (antifungal), preservative in foods.

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Methyl benzoate

(93-58-3)
Methyl benzoate is an organic compound. It is an ester with the chemical formula C6H5CO2CH3. It is a colorless liquid that is poorly soluble in water, but miscible with organic solvents. Methyl benzoate has a pleasant smell, strongly reminiscent of the fruit of the feijoa tree, and it is used in perfumery. It also finds use as a solvent and as a pesticide used to attract insects such as orchid bees.

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Phenoxyethanol

(122-99-6)
phenoxyethanol is a broad-range preservative with fungicidal, bactericidal, insecticidal, and germicidal properties. It has a relatively low sensitizing factor in leave-on cosmetics. Phenoxyethanol can be used in concentrations of 0.5 to 2.0 percent, and in combination with other preservatives such as sorbic acid or parabens. In addition, it is used as a solvent for aftershaves, face and hair lotions, shampoos, and skin creams of all types. It can be obtained from phenol. Ethylene glycol phenyl

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Sodium pyrosulfite

(7681-57-4)
Sodium metabisulfite or sodium pyrosulfite (IUPAC spelling; Br. E. sodium metabisulphite or sodium pyrosulphite) is an inorganic compound of chemical formula Na2S2O5. The substance is sometimes referred to as disodium (metabisulfite). It is used as a disinfectant, antioxidant and preservative agent.

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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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