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Suzhou easy chemical co. ltd 

388, Dengyun Road,Jiangsu, China


Contact: Joyce Yu

MB: +86 13962653966

Tel: 0512- 57554186

Whatsapp&Wechat: +86 13962653966


Traditional Preservative

Synthetic preservatives have strong antiseptic ability, low cost, high product purity, and generally can prevent most biological reproduction.

Traditional cosmetic preservatives include: phenoxyethanol, parabens, formaldehyde-releasing body preservatives, benzoic acid, CMIT/MIT,IPBC,etc.

According to existing research data, sodium benzoate, phenoxyethanol, and paraben esters are relatively safe preservatives.

INCI Name & CAS No.

 It is used in Medicine,cosmetics,household cleaning,antiseptic sterilization,desinfecting wipes,cosmetics,multi-surface spray, dish soap,hand soap and laundry detergent.

For all kinds of skincare, haircare, and personal care products

All kinds of skincare, hair care products. 

It was used for aftershave lotions, bath products, cleansing products, hair conditioners, makeup, skincare products, and shampoos.

 It is widely used in cosmetics such as cream, lotion, shampoo, conditioner, liquid, and eye cosmetics. 

Preservative IPBC

It is used for cosmetics, household chemicals, paint, leather, plastic, wood, metal cutting fluid, textile, paper making, ink, adhesives.

Moisture cream,moisture lotion,body butter,cleanser,face mask,skin peels,shower gel,shampoo,conditioner.

Preservative blends PE7030

Phenoxyethanol  Ethylhexylglycerin    


Moisture cream,moisture lotion,body butter,cleanser,face mask,skin peels,shower gel,shampoo,conditioner.  


widely used as preservatives, found in liquid cosmetic and personal care products. Shampoo, conditioner, hair color, body wash, lotion, sunscreen, mascara, shaving cream, baby lotion, baby shampoo, makeup remover, liquid soaps, and detergents. water treatment, paper mill,  building materials, electric power metallurgy, oil field, leather, paint coating, , etc. 

Preservative blends PE7030

1).Pharmaceutical stuff 2). Antiseptic 3).Cosmetics 4).Fungicides 5). Daily chemicals (as Toothpast,Cream)


In-Can Preservation for Paints, Adhesives and Related Products 

BIT-20 biocide is a broad spectrum microbicide for the preservation of industrial water-based products against the attack of microorganisms. The Composition of BIT-20 is 20% solution of 1,2-Benzisothiazolin-3-one in dipropylene glycol and water. 

It is used as a disinfectant, antibacterial, slime control, and antiseptic ingredient for water treatment . Cooling water and water treatment system, slime control agents such as antiseptics and fungicides, environmental sanitation, and disinfecting agents.

It is widely used as an antiseptic, has strong moisture absorbability, with a particular smell, easily dissolved in water but hardly in oil. Cream, lotion, shampoo, conditioner, liquid and antimicrobial preservative in cosmetics and topical pharmaceutical preparations. 

Natural Preservative

Natural preservatives are generally antibacterial substances secreted by organisms. Generally, the anti-corrosion ability is weak, easy to be degraded naturally, can only prevent the reproduction of some microorganisms, is less harmful to the human body, and has a higher cost.

There are three main sources of natural preservatives:

(1) Animal-derived preservatives represented by chitosan, protamine and propolis.

(2) Plant-derived preservatives represented by plant essential oils, allicin and tea polyphenols.

(3) Microbial source preservatives extracted after microbial fermentation. they are also known as natural biological preservatives.

Natural preservative

Tea polyphenols



Green tea extract is antibacterial and antiviral, and helps the body fight respiratory and digestive infections such as influenza and diarrhea.


Natural preservative



(Ε-PL) is a homopolymer of 25-30 L-lysine residues produced by the fermentation of Streptomyces albulus. It is resistant to Gram-positive and negative bacteria such as Bacillus subtilis, Lactic acid bacteria, Staphylococcus aureus, Escherichia coli, etc. have a strong inhibitory effect on the reproduction of bacteria. 


Natural preservative

Grapefruit seed extract


Grapefruit seed extract is safe, non-toxic, mild and effective. It also has antibacterial effect in sanitary products, can lock color and solid fragrance


Preservative-free System

No added preservatives means that the raw material is not classified as preservatives, but actually participates in the role of preservatives. In the process of use, it does not constitute sensitive or harmful ingredients to the skin, and it is safe and healthy for the purpose. 

After several years of promotion and verification, four types of antimicrobial peptides, hexamethylene glycol and other polyols, caprylyl hydroxamic acid, and plant-based preservatives have become or will become mainstream non-additive preservatives.

Other non-additive preservatives such as glyceryl monocaprylate and p-hydroxyacetophenone have certain limitations and can only be used in compounding.

INCI Name & CAS No.
No-preservative added

It is a liquid cosmetic preservative that has a broad spectrum of effects against bacteria, yeasts, and mold fungi.Moisture cream,moisture lotion,body butter,cleanser,face mask,skin peels,shower gel,shampoo,conditioner.

No-preservative added

antimicrobial peptide



It has the characteristics of strong alkalinity, thermal stability and broad-spectrum antibacterial ; It has a killing effect on bacteria, fungi, protozoa, etc., and can even improve immunity and accelerate the wound healing process. Antibacterial peptides are considered to have broad application prospects in the future because of their high antibacterial activity, wide antibacterial spectrum, wide selection range, resistance mutations of target strains, and no irritation and allergies.


No-preservative added




The most widely used no added preservative, it can be used alone or in combination. Polyol is regarded as the first antiseptic replacement system in cosmetics. It has a clear mechanism and a good reputation for toxicology. It currently occupies the mainstream of “preservation-free”. 


No-preservative added

Capryloyl hydroxamic acid


The lowest cost control without added preservatives, and the most stable organic acid without added preservatives. It can effectively inhibit and chelate metal ions against mold, and stabilize the anti-corrosion of some inorganic salts in the system. The effect on fungi is good at low concentration, but it is poor on bacteria. It is mostly used in baby products abroad. It is mild at low concentrations and stings at high concentrations. 


Tell us which preservative or biocide do you want?

Please send your inquiry or contact us for catalogue

We aim to provide the full range of preservative and biocides to our customers, however if you cannot find a product in the list ,  we’d be pleased to assist in sourcing it for you.

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