Mono Propylene Glycol USP/IND
Propylene glycol is a humectant, which means that it is an ingredient that is added to cosmetics to increase Moisture Retention in skin and hair. Propylene glycol is well tolerated by the skin and shouldn't cause redness or irritation.
It is used to absorb extra water and maintain moisture in certain medicines, cosmetics, or food products. It is a solvent for food colors and flavors, and in the paint and plastics industries. Propylene glycol is also used to create artificial smoke or fog used in fire-fighting training and in theatrical productions.
Description: Propylene Glycol USP
|
Test Description |
Specification Limits Min. Max. |
Unit of Measure |
Test Method |
|
|
Propylene Glycol, on a Dry basis |
99.5 |
%(w/w) |
HOC 0540 |
|
|
Acidity as acetic acid |
0.002 |
%(w/w) |
HOC 0210 |
|
|
Chlorides |
0.5 |
ppm |
HOC 0221 |
|
|
Colour, Pt-Co |
10 |
APHA Colour |
HOC 0641 |
|
|
Heavy Metals as Pb |
5 |
ppm |
HOC 0274 |
|
|
Iron |
0.5 |
ppm |
HOC 0290 |
|
|
Water |
0.2 |
%(w/w) |
HOC 0316 |
|
|
Arsenic as As |
1 |
HOC 0242 |
||
|
Distillation @ 760 mm Hg |
||||
|
Initial Boiling Point |
186 |
oC |
HOC 0154 |
|
|
Drying Point |
189 |
oC |
HOC 0154 |
|
|
Residue on Ignition |
0 |
0.005 |
%(w/w) |
HOC 0140 |
|
Specific Gravity@20/20 oC |
1.0377 |
1.0389 |
HOC 0132 |
|
|
Specific Gravity@25/25 oC |
1.0352 |
1.0364 |
HOC 0132 |
|
|
Sulphate |
0 |
0.006 |
%(w/w) |
HOC 0225 |
Storage and Handling :
Propylene Glycol USP is stable for at least two years when stored at ambient temperatures in closed containers and away from sunlight and other sources of UV light.Where product heating is utilized (i.e. for bulk storage and/or transport containers) the product temperature should be controlled to prevent unintentional overheating over extended periods as this may potentially lead to accelerated oxidative degradation of the product.
Propylene glycol, also called 1,2-propanediol or propane-1,2-diol, is an organic compound with formula C3H8O2
Melting point: -59 °C
Density: 1.04 g/cm³
Boiling point: 186.2 °C
Formula: C3H8O2
Molar mass: 76.09 g/mol
IUPAC ID: propane-1,2-diol
Mono Propylene Glycol MPG exporter and supplier in Mumbai, Chennai, Kolkata, Visakhapatnam, Gandhidham, Fujairah, Dubai, Ajman, Sharjah Abudhabi, Muscat Barka Ruwi Sohar, Oman, Canada, Sudan, Yemen, Michigan USA
Propylene Glycol USP, is a high-purity grade of monopropylene glycol for use in pharmaceutical, food, cosmetic, personal care, flavor and fragrance, plus a variety of other applications.It is a light, transparent liquid, almost odorless and with low volatility. It is completely soluble in water and in most organic solvents. In addition, all propylene glycols have a great capacity to hold and dissolve active ingredients equally which allows them to serve as carriers of aromas, flavors, dyes and moisture.
Propylene Glycol USP is tested for compliance with the current USP, EP, and Japanese Pharmacopoeia (JP) specifications plus the Food Chemical Codex (FCC); it also complies with the Brazilian Pharmacopoeia, and other pharmaceutical, cosmetic and food regulations in the global markets where it is sold. It is listed by the Cosmetic, Toiletry and Fragrance Association as an approved ingredient in cosmetics and its use is reviewed by the Cosmetic Ingredient Review (CIR). Propylene Glycol USP is Kosher certified and complies with Halal requirements.
