pharmaceutical excipients or cosmetic use Hydroxypropyl gammadex/Hydroxypropyl-gamma-cyclodextrin cas 128446-34-4

Short Description:

  • Min.Order Quantity: Up to request
  • Port: Main Port of China
  • Packing: Drum, IBC, BAG or As Per Request
  • CAS NO.: 128446-34-4
  • Product Detail

    Product Tags

    Hydroxypropyl gammadex

    Cas no.



    HPGCD, HP-γ-CD

    English name

    Hydroxypropyl gammadex

    Hydroxypropyl gammadex


    Molecular formula


    Molecular structure


    Product features

    Hydroxypropyl- γ- Cyclodextrin, the water solubility is further improved to 80g/100ml (25 ° C), and the hydroxypropylated γ- Cyclodextrin is no longer a single pure product, but a mixture of multiple substitutions. It is not easy to form inclusion complex crystals when it is clathrated with guest molecules. In general, hydroxypropyl- γ- Cyclodextrin has higher solubility in water and stronger anti crystallization ability.

    main functions

    Solubilization and solubilization, anti-oxidation, odor, slow release, targeted drug delivery, etc.

    Product performance

    Hydroxypropyl gamma cyclodextrin is an ideal macromolecular inclusion solubilizer and drug excipient.

    (1) Solubilization and solubilization, dissolve insoluble drugs, improve the solubility of effective components of oily drugs, target drug delivery and protect the effectiveness of drug components.

    (2) Improve the bioavailability of the drug, so as to increase the efficacy of the drug or reduce the dosage.

    (3) Adjust or control the release rate of drugs to reduce their toxic and side effects.

    (4) Cover up the bad smell.

    Scope of application

    It is recommended that hydroxy diyl gamma cyclodextrin be used in products with high added value, such as medicine, health care products, cosmetics and other special materials or hydroxypropyl beta cyclodextrin without inclusion of larger molecules.

    Product advantages

    (1) The quality is guaranteed, and has been audited by domestic and foreign customers for many times and has been praised.

    (2) With complete qualifications, it has obtained the “approval document for the production of pharmaceutical excipients”

    (3) Strong supply capacity.

    (4) Professional domestic and foreign trade personnel, familiar with the operation process.

    (5) We have a long-term cooperation in professional logistics and express delivery to ensure safe transportation and timely delivery.

    (6) Provide technical support.

    Manufacturer advantages

    (1) The manufacturer has a high standard GMP workshop. Strong supply capacity, reliable quality, advanced technology and stable products.

    (2) The manufacturer has complete production and inspection facilities and has successfully passed the audit of many domestic and foreign pharmaceutical enterprises. People oriented, continuously improve the quality level, and fully meet customer requirements. At present, it has passed ISO9001 quality system certification, ISO14001:2015 environmental management system certification, and IS045001:201 8 occupational health and safety management system certification, thus standardizing the whole process of cyclodextrin production. There are standard processes for product quality from raw material procurement, inspection to the entire production process and warehousing. The product standards comply with USP/EP/CP/enterprise standards. The manufacturer operates in strict accordance with IS09001: 9001 quality system. Conduct quality management and supervision for each production link. Each process of our production is carried out in strict accordance with the procedures specified in our quality manual, and quality problem analysis meetings are held regularly to solve the quality problems encountered in the production process. Strive to provide each customer with qualified products of internal quality.

    (3) Technical advantages: The manufacturer has established a high standard R&D laboratory, a quality control laboratory, a microbiological laboratory and a synthesis laboratory, and has established a cyclodextrin application R&D center with universities. Manufacturers continue to increase investment in scientific research and technology, strengthen the construction of manufacturers’ R&D strength, expand the R&D team, purchase advanced R&D testing equipment, improve the overall technical strength of manufacturers, and provide a solid guarantee for the stability of product quality.


    (1) Packaging: sterile PE bag, aluminum foil bag

    (2) Outer package: cardboard barrel, carton

    (3) Package specification: 10kg/20kg/barrel

    Package size (cm)


    CBM (m3)



    20kg/fiber drum

    Storage conditions

    Storage conditions: sealed and stored at room temperature

    Validity: 2 years

    Product specifications

    Contact us for product inspection specifications.

    Contacts: Bruce Mu/

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