Hydroxypropyl cellulose

Hydroxypropyl cellulose (HPC) is a derivative of cellulose with both water solubility and organic solubility.
SKU: 9004-64-2
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Hydroxypropyl cellulose (HPC) is a derivative of cellulose with both water solubility and organic solubility. It is used as an excipient, and topical ophthalmic protectant and lubricant. HPC is an ether of cellulose in which some of the hydroxyl groups in the repeating glucose units have been hydroxypropylated forming -OCH2CH(OH)CH3 groups using propylene oxide. The average number of substituted hydroxyl groups per glucose unit is referred to as the degree of substitution (DS). Complete substitution would provide a DS of 3. Because the hydroxypropyl group added contains a hydroxyl group, this can also be etherified during preparation of HPC. When this occurs, the number of moles of hydroxypropyl groups per glucose ring, moles of substitution (MS), can be higher than 3.

Products specifications
Attribute nameAttribute value
CAS NO9004-64-2
SynonymsHPC
FormulaC12H20O10
Molecular Weight806.937 g/mol
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