Pharmaceutical Propylene Glycol

Chemical Products

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Overview:

1,2-Propylene Glycol referred to as PG, is an organic compound. It is miscible with water, ethanol and a variety of organic solvents.
In pharmaceutical field,it can be used as drug carrier, granular drugs etc.

Payment Terms:

T/T

L/C

Packaging:

200kg/barrel

Delivery Time:

5-7 working days

Keywords:

1,2-Propylene Glycol (PG)

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Product Description

CAS NO: 57-55-6
Density: 1.036 g/cm³
Molecular weight: 76.10
Customs code: 29053200
Packing: 200kg/barrel , 1*20GP : 80 barrels with 16 tons;

Current capacity: 20,000 tons, expected additional capacity in 2024: 60,000 tons, sum up to 80,000 tons in 2025

 

Quality Standard (Pharmaceutical Grade):

Product

Propylene Glycol (Pharmaceutical Grade)

Index Name

Standard Requirements

Chromacity

≤10

Water content %

≤0.2

Proportion (20℃/25℃)

1.0350-1.0370

Distillation temperature (L)

184.0-189.0

Distillation temperature (U)

184.0-189.0

Distillation Vol%

≥95

Acidity ml

≤0.20

Chloride %

≤0.007

Sulphat %

≤0.006

Heavy metal ppm

≤5

Ash %

≤0.007

Volatile organic impurity chloroform μg/g

≤60

1,4 dioxane μg/g

≤380

Dichloromethane μg/g

≤600

Trichloro ethylene μg/g

≤80

GLC Content %

≥99.9

Factory

The two factories cover an area of ​​500 acres and have an annual output of 200,000 tons. The existing process will be technically transformed in early 2024, and the production capacity is expected to reach 460,000 tons by the end of the year.

Packaging & Containerisation

Chemical Products
Barrel packing: 200kg/barrel, 1*20GP : 80 barrels with 16 tons;

Flexitank packing: 21 tons/flexitank.

Glucosamine Products

Carton packing;25kg/carton,1*20GP :  720 cartons with 18 tons without pallets；
Carton packing;25kg/carton,1*20GP : 16.2 tons with pallets.

Production & Research

The company has 87 authorized invention patents, including 3 US invention patents. It has won the Sixth China Industrial Award, the China Patent Award, etc. It has undertaken more than 20 national key R&D plans and provincial and municipal projects.

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Applications & Blogs

Application of propylene glyco(PG)in Unsaturated polyester resin Author(UPR)

Application of propylene glyco(PG)in Unsaturated polyester resin Author(UPR)

Unsaturated polyester resin (UPR) is the largest downstream application product of industrial grade propylene glycol(PG). There are many categories of unsaturated polyester resin.
Application of propylene glyco (PG) in snow melting agent

Application of propylene glyco (PG) in snow melting agent

Propylene glycol is an organic compound. It is a clean, eco friendly snow melting agent that can quickly melt ice and snow. Compared with inorganic snow melting agents such as sodium chloride and magnesium chloride, propylene glycol has a better snow melting effect at low temperatures.
Application of propylene glyco (PG) in medicine

Application of propylene glyco (PG) in medicine

The main role of propylene glycol in injections is to act as a solvent, helping to improve the solubility and stability of the drug, thereby increasing the bioavailability of the drug.
Application of propylene glyco (PG) in construction coatings

Application of propylene glyco (PG) in construction coatings

Propylene glycol is an excellent thickener that can increase the viscosity of the paint, thereby enhancing the hiding power and thickening power of the paint.

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