Fda Guidance Bcs Classification
Posted By admin On 26/05/19- Docket Number:
- 97D-0331
- Issued by:
The Food and Drug Administration (FDA) is announcing the availability of a guidance for industry entitled ``Dissolution Testing of Immediate Release Solid Oral Dosage Forms.' The purpose of this guidance document is to provide general recommendations for dissolution testing, approaches for setting dissolution specifications related to biopharmaceutic characteristics of the drug substance, statistical methods for comparing dissolution profiles, and a process to help determine when dissolution testing is sufficient to grant a waiver for an in vivo bioequivalence study. This guidance document also provides recommendations for dissolution tests to help ensure continuous drug product quality and performance after certain postapproval manufacturing changes.
The biowaiver is based on the data submitted in IND 112,446 to support the approval of a BCS-Class 1 classification for cyclophosphamide. Submission: This is a resubmission of NDA 203-856 due to a refusal to file (RTF) action on for deficiencies on CMC and Biopharmaceutics issues.
- Guidance Permeability Class Model Compounds The FDA guidance states: “To demonstrate suitability of a permeability method intended for application of the BCS, a rank-order relationship between test permeability values and the extent of drug absorption data in human subjects should be established using a sufficient number of model drugs.”.
- The FDA guidance on application of the Biopharmaceutics Classification System (BCS) for waiver of in-vivo bioequivalence (BE) studies was issued in August.
Submit Comments
You can submit online or written comments on any guidance at any time (see 21 CFR 10.115(g)(5)) Kunci gitar cinta terbaik cassandra lee.
If unable to submit comments online, please mail written comments to:
Division of Dockets Management (HFA- 305)
Food and Drug Administration
5630 Fishers Lane, Rm. 1061
Rockville, MD 20852
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Bcs Classification System
X plane 11 free download pc. All written comments should be identified with this document's docket number: 97D-0331.
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