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Home > Cosmetic Ingredient > Cosmetic Preservative (Find 27 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.

Poly(hexamethylenebiguanide)

(28757-47-3)

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Potassium sulfite

(10117-38-1)
Used as a general reagent, also used in the photographic industry

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Propylparaben sodium

(35285-69-9)
The broad-spectrum antibacterial activity can inhibit Gram-negative and positive bacteria and has a strong inhibitory effect on yeasts and molds. It is widely used in the preservative of cosmetics, medicine, food and other industrial products, and also as a feed preservative. This product can be used alone, or can be compounded with other parabens to achieve a better antiseptic effect.

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Potassium propionate

(327-62-8)
Preservatives; inhibitors of mold and bread microbial viscous. EEC is approved for dairy products, baked products, puddings, and processed cheese.

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Propyl benzoate

(2315-68-6)
GB 2760-1996 stipulates the permitted food spices.

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Polyaminopropyl biguanide

(133029-32-0)

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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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