Product Description
Hydroxypropyl Methylcellulose Acetate Succinate (HPMCAS) is a cellulose-derived polymer that undergoes chemical modification with hydroxypropyl, methyl, acetyl, and succinoyl groups. It is commonly utilized in the pharmaceutical industry.
Application
HPMCAS serves diverse functions in pharmaceutical formulations, acting as a binder, film-former, and viscosity enhancer. Its solubility characteristics contribute to enhancing the dissolution rate of drugs, thereby impacting their absorption in the body. The succinoyl groups in HPMCAS provide pH-dependent solubility, which can be advantageous in specific drug delivery applications.
HPMCAS is extensively employed in pharmaceutical formulations. It serves as a pharmaceutical excipient, playing a crucial role in the development of various drug delivery systems such as solid dispersions, films, and matrices. Its properties make it suitable for improving the solubility and bioavailability of poorly soluble drugs.
FAQ
1. Are you a manufacturer or trading company?
A: We are a manufacturer and welcome to visit our factory.
2. How to confirm the product quality before placing an order?
A: We can provide you with the sample. Also, we have the inspection report issued by the authoritative third-party testing agency.
3: What's your MOQ?
A: It depends on different products. We accept sample orders. Also for some products, we can provide you with a free sample.
4:Do you provide after-sales service?
A: We provide 24-hour customer service. If you encounter any product quality problems or transportation problems, please feel free to contact us.
5:How about delivery time and method?
A: We usually ship within 3-5 working days after payments.
We can make ships by sea, air, and express. Also can make door-to-door shipping.
6:How to solve the after-sale disputes?
A: We accept changing or refunding services if there is any quality problem.
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