products

carbomer

Medicinal PEG

L-ascorbic acid cetylate

L-Carnitin

Vitamin E

Polyethylene oxide

Sodium polyacrylate

Hyaluronic acid

Introduction of Medicinal PEG products

Medicinal PEG
components£ºethylene glycol and polyethylene oxide    also£ºcarbon wax¡¢PEG
structural formulas£ºCH2£¨OH£©-£¨CH2CH2O£©n -CH2OH
characters and usage£º
Generally, series products of polyethylene glycol melt in water and varies organic solvent,but it couldn¡¯t melt in aliphatic hydrocarbon ¡¢benzene¡¢ethylene glycol etc. It can neither be hydrolysis nor deterioration. It also has a wide range of dissolve sphere and a good characteristic of solubility ,stability ,ointment, ¡¢membrane¡¢workability ¡¢decentralization etc. It is a matter that has no irritant characteristic £¬not belonging to ion polymer.
Application
there are two means of the use of polyethylene glycol :one is to include PEG into the completed product. For example:medicinal ointment¡¢cream¡¢lotion¡¢suppository¡¢troche and a liquor that? isn¡¯t? used in instestinal canal;in cosmetic ,it can be used in toothpaste ,hair oil, deodorizerand cleanser;in paper making,it can be used in ivory paper; sailulu membrane¡¢bond, detergent, flux, varnish and developer and so on. Another one is to offer lubricity such as figuration lubricity for metal, tile and china., for filature and textile fibre.,for tyre production, surgery suture £¬and mold release made from emulsion foams etc.

Packing and storage:
Polyethylene glycol 200-600 can be stored in plastic drum(50kg);polyethylene glycol 1000 in plastic drum(20kg);polyethylene glycol 1500-6000 in paper bag(25kg).Store it in cool and dry place.keep off fire and try to avoid touching something heat and oxide.
Series of medicinal polyethylene glycol standard


Name polyethylene glycol

400

600

1000

1500

4000

6000

appearance(25¡æ)

Colorless transparent

Colorless transparent

White ceroid

White ceriod

White solid granular powder

clarity

Clear and transparent

Clear and transparent

Clear and transparent

Clear and transparent

Clear and transparent

Clear and transparent

Viscosity 40¡æ(m©O/s)

37-45

56-62

2.4-3.0

3.0-4.0

8.O-11.0

12-16

Average molecular weight

380-420

570-630

950-1050

1425-1575

3600-4200

5500-7500

PH

4-7

4-7

4-7

4-7

4-7

4-7

Glycol and diethylene glycol

¡Ü0.25£¥

¡Ü0.25£¥

--

--

--

--

Heating remains£¨%£©

¡Ü0.2

¡Ü0.2

¡Ü0.2

¡Ü0.2

¡Ü0.2

¡Ü0.2

Arsenic salt£¨ppm£©

¡Ü3

¡Ü3

¡Ü3

¡Ü3

¡Ü3

¡Ü3

Heavy metal£¨ppm£©

¡Ü5

¡Ü5

¡Ü5

¡Ü5

¡Ü5

¡Ü5

PEG high mesh 4000    CP2005  25kg/box

PEG high mesh 6000    CP2005  25kg/box

PEG  200-20000      50kg/drum 25kg/bag

 

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