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Carbowax
Sentry Poly Ethylene Glycols USP/NF/FCC :
[Manufactured by: The Dow Chemicals
Co, USA]
CARBOWAX
SENTRY® Polyethylene Glycols
(PEGs) are a family of water-soluble linear polymers formed
by the addition reaction of ethylene oxide.
CARBOWAX
SENTRY PEGs are available in molecular weights from 300
to 8000 . Liquid grades are available in pack size of 233.33
kgs nett per drum and Higher molecular solid grades are available
in pack size of 22.68 kgs nett per bag.
They
have unique medicament solvent properties, low toxicity, blandness
and good water solubility. Polyethylene glycols make excellent
water-soluble ointment bases; they spread easily and evenly
over the skin even if the skin is moist. Their good water
solubility makes it easy to incorporate aqueous ingredients
in the formulation, and they do not become rancid or support
microbial growth. CARBOWAX SENTRY PEGs provide multiple benefits
in the tableting process. They can act as binders and provide
internal and external lubrication. They also function as plasticizers
for tablet coatings. CARBOWAX SENTRY PEGs 300 to 1450 are
used as plasticizers and carriers in the production and filling
of gelatin capsules. Other pharmaceutical applications include
spray-on medications, suppositories, sustained release devices
and liquid oral-dose medications.
Regulatory
Status of CARBOWAX SENTRY PEGs (NF) :
- CARBOWAX
SENTRY PEGs are fully compliant with the National Formulary,
20th edition, monograph for polyethylene glycols.
- Solid grade
Carbowax Sentry PEGs are manufactured under strict cGMP
Compliance for Active Pharmaceutical Ingredients (API).
- Formal European
Pharmacopoeia Compliance for Carbowax Sentry PEGs targeted
for 4Q02.
- US Drug
Master File (DMF) for Carbowax Sentry PEGs, #1356
Applications:
| Function |
Application |
Mol.
Weight |
| Drug
Solubilizer |
Gel
Cap, Tablets, Ointment, Suppositories |
ALL |
| Drug
Carrier |
Parenteral
Solution, Gel Cap, Protein Drugs |
300
and 400 > 1,000 |
| Binder |
Tablets,
Lozenges |
>
600 |
| Permeation
Enhancer |
Tablet
Coating |
<
8,000 |
| Lubricant |
Tablet |
4,000
and 6,000 |
| Coating |
Tablet,
MicroCapsules, Biomaterials |
>
6,000 |
| Humectant |
Opthalmic Solution |
300
and 400 |
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