Victor's suggestion is spot on, but I'll add to a comment made by anonymous. If you document the supplier does not use the solvents in the manufacturing process, you don't need to test for it.
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Christopher Smith, CQE, RAC
Coastal Pharmaceutical Consultants, Inc.
7950 Old River Road
Burgaw, NC 28425, USA
910.789.1232 (mobile)
chrissmith@coastalpharmaconsultants.com------------------------------
Original Message:
Sent: 08-Feb-2021 12:08
From: Victor Mencarelli
Subject: USP 467 Residual Solvents question
Hi Olga.
As with any issue you have the responsibility as the manufacturer of the drug product to ensure that your product meets any specifications that have been agreed to by FDA and the manufacturer. There is the opportunity to "qualify" a supplier through complete specification testing of 3 separate supplier lots and if your results meet the requirements and match up to the data that the supplier has provided on their certificate of analysis you could theoretically then consider the supplier as qualified regarding the solvents in the future and thereby only need to perform a test that would ensure that what they sold you and what they sent you are what you expected. This can be as simple as an IR scan of the material or could be more complex. You would still be expected to provide evidence of continuing qualification of the supplier by typically testing the material to full specification annually for 1 lot but this is the best option in general to minimize testing if you plan to use the supplier and the material for the long term.
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Victor Mencarelli
Global Director Regulatory Affairs
MelvilleNY
United States
Original Message:
Sent: 07-Feb-2021 23:35
From: Olga Figueroa Brito
Subject: USP 467 Residual Solvents question
Hello,
I have a question regarding compliance to USP 467. If the supplier tests the API for USP <467> and results conform to USP <467>. Is the DP manufacturer required to test for residual solvents when residual solvent levels in the ingredients used to produce the drug product are below the levels listed in the USP <467>?
Thanks in advance.
Olga
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Olga Figueroa Brito
Santa Ana CA
United States
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