Cyclodextrin is a cyclic oligosaccharide widely used as a functional pharmaceutical excipient to improve the solubility, stability, bioavailability and formulation performance of poorly water-soluble active pharmaceutical ingredients (APIs).
Cyclodextrins possess a distinctive ring-shaped molecular structure with a relatively hydrophobic internal cavity and hydrophilic outer surface. This enables them to form inclusion complexes with suitable drug molecules, helping improve their aqueous solubility and protect them from certain degradation processes.
Swapnroop Pharma manufactures and supplies Cyclodextrin for pharmaceutical formulation applications, with product selection and specifications based on the applicable Cyclodextrin type and customer requirements.
Cyclodextrins are produced from starch through enzymatic conversion and are composed of glucose units linked in a cyclic structure.
The three commonly recognized natural Cyclodextrins are:
Modified derivatives such as hydroxypropyl-beta-cyclodextrin and sulfobutyl ether beta-cyclodextrin are also used in pharmaceutical formulations.
Because specifications and applications differ significantly between these forms, the exact Cyclodextrin grade should be identified before defining a commercial specification.
Cyclodextrins have a truncated-cone molecular architecture. The exterior is hydrophilic, while the internal cavity can accommodate appropriately sized hydrophobic molecules.
This molecular structure allows Cyclodextrins to function as:
Cyclodextrins can be incorporated into various pharmaceutical dosage forms depending on the drug molecule and formulation objective.
Cyclodextrin is used in pharmaceutical formulations to address challenges associated with poorly water-soluble drugs.
Potential applications include:
Cyclodextrins may help improve apparent aqueous solubility, dissolution characteristics and formulation stability. Their use should be evaluated according to the specific drug, Cyclodextrin derivative and intended route of administration.
Cyclodextrin quality is evaluated according to the specific grade and applicable pharmacopoeial or customer specification.
Typical quality parameters may include:
Grade-specific specifications should always be used for final product release.
Swapnroop Pharma supplies Cyclodextrin for pharmaceutical formulation and drug-delivery applications in India.
Our Cyclodextrin products can support formulation development involving solubility enhancement, inclusion complex formation and stabilization of suitable active ingredients. Product grade, documentation and packaging can be aligned with the intended pharmaceutical application.
Cyclodextrin should be stored in tightly closed packaging under suitable dry and controlled conditions. The product should be protected from excessive moisture, contamination and unsuitable environmental exposure.
Specific storage conditions should follow the applicable product specification and manufacturer documentation.
Depending on customer and regulatory requirements, documentation may include:
Swapnroop Pharma focuses on supplying pharmaceutical excipients for formulation and drug-delivery applications.
Key benefits include:
Cyclodextrin is a versatile pharmaceutical excipient particularly valuable for formulations where improving solubility, dissolution, stability or drug-delivery performance is important.
| Parameter | Specification |
|---|---|
| Appearance | white to off-white crystalline powder |