SOP for Cleaning of Cad Mill

Standard operating procedure to clean the Cad Mill.

1.0 OBJECTIVE:

To lay down the cleaning procedure for cad mill.

2.0 SCOPE:

This SCP shall be applicable for cad mill used in Granulation area in Production department.

3.0 RESPONSIBILITY:

3.1 Execution :Operator
3.2 Checking :Pharmacist and Above

4.0 ACCOUNTABILITY:

HOD-Production

5.0 PROCEDURE:

5.1 Put “OFF” the electrical supply and cover motor, starter, with polythene bag.
5.2 Remove hopper, blade chamber, screen and blades & clean with 25 liter Potable water.
5.3 Further clean with 2.5 % “Teepol” solution using scrubber. Rinse with 25 liter potable water thoroughly.
5.4 Apply 20 liter hot water to all the cleaned items and allow the water to drain. Finally rinse with about 30 liter purified water.
5.5 Wipe out with dry clean lint free cloth and with 70% IPA.
5.6 Assemble the parts and affix "Cleaned" Label and fill “Equipment Log Book” (Annexure-I).
5.7 Re-clean if not used within 72 hours.

6.0 ABBREVIATIONS:

SCP :Standard Cleaning Procedure
IPA :Isopropyl Alcohol
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is a prominent Pharmaceutical Quality Assurance expert, consultant and the founder of Pharmaguideline. With over 22 years of hands-on experience in cGMP-compliant manufacturing environments, he specializes in establishing validation protocols, sterile area controls and data integrity systems. Ankur routinely interprets international regulatory frameworks (including FDA, EMA and ICH guidelines) to help global laboratory professionals ensure strict regulatory compliance and operational excellence. Connect with Ankur on LinkedIn. Need Help: Ask Question

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