Hypromellose Phthalate (HPMCP) is a modified cellulose-based pharmaceutical excipient and enteric polymer used primarily in oral pharmaceutical formulations. It is a phthalate ester derivative of hypromellose and provides pH-dependent dissolution characteristics that make it suitable for enteric and delayed-release dosage forms.
Swapnroop Pharma manufactures and supplies Hypromellose Phthalate in India for pharmaceutical manufacturers, formulation developers, nutraceutical companies, and qualified bulk customers. HPMCP is available for applications requiring enteric protection, delayed drug release, film formation, and pH-dependent dissolution.
Hypromellose Phthalate is used in:
HPMCP is primarily used as an enteric coating polymer because of its pH-dependent solubility. Properly formulated coatings can help protect an active pharmaceutical ingredient from acidic gastric conditions and allow release when the dosage form reaches a suitable intestinal environment.
The choice of HPMCP grade depends on the desired dissolution pH, coating process, API characteristics, and formulation requirements.
HPMCP can be used in coating systems for tablets, capsules, pellets, and granules to achieve delayed or gastro-resistant drug release. It can provide film-forming properties together with pH-dependent dissolution behavior.
Hypromellose Phthalate is a semi-synthetic cellulose derivative produced by modifying hypromellose with phthalyl groups. It contains methoxy, hydroxypropoxy, and phthalyl substituents.
As a polymeric material, HPMCP does not have one simple fixed molecular formula or molecular weight. Its properties vary according to substitution characteristics and viscosity grade.
Swapnroop Pharma provides Hypromellose Phthalate manufacturing, supply, trading, and bulk sourcing solutions in India for pharmaceutical applications.
Our HPMCP supply can support customers requiring material for enteric coating, delayed-release formulations, gastro-resistant dosage forms, pellets, granules, and specialized oral drug-delivery systems.
Hypromellose Phthalate should be stored in suitable, tightly closed moisture-protective packaging in a cool, dry and clean environment. It should be protected from excessive moisture, heat, direct sunlight, and contamination.
Storage and handling should follow the applicable product specification, SDS, CoA, and manufacturer's recommendations.
Depending on grade and customer requirements, documentation may include:
Swapnroop Pharma supplies Hypromellose Phthalate (HPMCP) as a specialized pharmaceutical excipient and enteric polymer for modern oral drug-delivery and delayed-release formulations.
| Parameter | Specification |
|---|---|
| Appearance | white to off-white crystalline powder |