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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.

Benzoic acid

(65-85-0)
Keratolytic Mainly used for antifungal and disinfection and antiseptic purposes. Used in the production of medicines, dye carriers, plasticizers, spices and food preservatives, and also used in the performance improvement of alkyd resin coatings; used as intermediates for pharmaceuticals and dyes. Used in the preparation of plasticizers and spices, etc., and also as a rust inhibitor for steel equipment

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Phenol

(108-95-2)
Purified for molecular genetics applications It is an important organic synthetic raw material, used to make phenolic resin, bisphenol A, phenolphthalein, picric acid, salicylic acid, alkylphenol and other chemicals, and can also be used as a solvent. Used as raw materials for the manufacture of resins, synthetic fibers and plastics, as well as for the production of medicines and pesticides. It is a raw material for manufacturing phenolic resin, paint and medicine.

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Propionic acid

(79-09-4)
1. Mainly used as food preservative and mildew inhibitor. It can also be used as an inhibitor for medium viscosity substances such as beer. Used as nitrocellulose solvent and plasticizer. It is also used in the preparation of nickel plating solution, the preparation of food flavors, and the manufacture of medicines, pesticides, and mold inhibitors. 2. Organic synthesis raw materials are used to synthesize propylene salt, propionate ester, vinyl propionate ester, allyl cellulose, etc. Propionic a

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Benzyl alcohol

(100-51-6)
Antimicrobial, antipruritic Used as raw materials and fixatives for perfumes, pharmaceutical raw materials and anesthetics, preservatives, dyeing auxiliaries, solvents for paints and inks, and used to make ballpoint pen oil; used as chromatographic analysis reagents, and also used in organic synthesis; used to prepare flowers Fragrance oil and medicine, etc., also used as a solvent and fixative for spices

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Salicylic acid

(69-72-7)
1. Salicylic Acid is an Impurity of Acetylsalicylic Acid (A187780). Acetylsalicylic acid Impurity B.
2. Non-steroidal anti-inflammatory drugs

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Formaldehyde

(50-00-0)
Formaldehyde is used in various organic synthesis and reactions. It is used in the textile industry in the area of crosslinking molecules to vary the properties of fabrics. In the food industry it is used to reinforce and improve packaging of meats and produce. It can help improve the water resistance of biodegradable collagen films.

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Potassium sorbate

(24634-61-5)
As mold and yeast inhibitor, like sorbic acid, especially where greater soly in water is desirable.

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Formic acid

(64-18-6)
Acid is one of the basic organic chemical raw materials. It is widely used in pesticides, leather, textiles, printing and dyeing, medicine and rubber industries. It can also be used to prepare various solvents, plasticizers, rubber coagulants, animal feed additives and new processes to synthesize insulin Wait. In my country~"s formic acid consumption, the pharmaceutical industry accounts for approximately 45%, the chemical industry accounts for approximately 30%, and other sectors such as light

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Sorbic acid

(110-44-1)
Sorbic Acid is an naturally occurring organic compound first isolated from unripe berries. Sorbic acid has been used as a food preservative and as an inhibitor of Clostridium Botulinum bacteria in meat products in order to reduce the amount of nitrites which produce carcinogenic nitroamines.

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Chlorhexidine

(55-56-1)
Chlorhexidine is an antibacterial used for numerous applications. It is a cationic polybiguanide (bisbiguanide) used primarily as its salts, dihydrochloride, diacetate, and digluconate. Chlorhexidine is one of those drugs which are enlisted/included in the World Health Organization's List of Essential Medicines, a list of the most important drugs needed in a basic health system. Chlorhexidine is used as a germicidal compound in teat dips. Also used as navel treatment, udder and eye wash, surgica

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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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