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Pulullan

Product Name    |    Pullulan

Appearance    |    White to Off-white

Grade    |    Food grade

Formula    |    C20H36O16

Type    |    Powder

CAS No    |    9057-02-7

HS Code    |    29400090

Shelf life    |    Two years

Packing    |    25kg/drum, 18tons/20’FCL

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Description

Pullulan is a linear homopolysaccharide of glucose, which is produced as a water-soluble, extracellular polysaccharide by certain strains of the polymorphic fungus Aureobasidium pullulans (De Bary) Arnaud.

Pullulan is used as a binder and film former in a variety of formulation categories (skin, make-up and hair), it is a polysaccharide derived from the Aureobasidium pullulans yeast.

Pullulan is a polysaccharide polymer consisting of D-Maltotriose (M159000) units; a trisaccharide resulting from the digestion of Amalose by α-Amalase.

Specification

ITEM

SPECIFICATION

Appearance

White  to  slightly  yellowish  powder, tasteless and odorless

Pullulan purity(dry basis)                      

>90%

Viscosity (10 wt% 30°)

100~180m㎡

Mono-,di- and oligosaccharides (dry basis)

 

≤ 5.0%

Total nitrogen

 

≤ 0.05%

Loss on dry

≤ 5.0%

Lead(Pb)

≤ 0.2 ppm

Arsenic                                                

<2ppm

Heavy metals                                        

<5ppm

Ash

≤ 1.0%

pH (10% w/w aqueous solution)

5.0~7.0

 

Microbiological

criteria

Yeast and moulds /(CFU/g)

≤ 100

Coliforms/(MPN/g)

 

<3.0

 

Certification
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FAQ

Q: Are you trading company or manufacturer ?

A: We are manufacturer.

Q: How long is your delivery time?

A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.

Q: Do you provide samples ? is it free or extra ?

A: Yes. We are pleased to provide the free sample while the freight cost may need you to undertake.but we will refund this freight cost when you place an order.

Q: What is your terms of payment ?

A: The payment method is flexible, we support various payment methods: TT/LC/CAD, all are acceptable, usually we use 30% TT IN ADVANCE,70% ONCE CARGOS READY.

If you have another question, pls feel free to contact us.

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