Counterfeit cosmetics: why product identity and traceability matter
Tests of seized counterfeit cosmetics found potentially harmful substances. Here's what the findings say, and what they cannot tell us about the wider market.
5 min read
Manufacturing
From the first lab batch to the factory floor. A closer look at how cosmetics are made.
Planning a cosmetic packaging compatibility study
A formula can look unchanged while its pump stops working properly. Plan the study around both the contents and the complete pack.
3 min read
Contamination risks between mixing and filling
Follow the batch through hoses, holds, pumps, and filling. Each stage can raise a different contamination question.
3 min read
Who did what, and when? Reading a laboratory record
A measurement at 09:10, an entry at 09:25, and a review at 10:00 are different events. A laboratory record should make each understandable.
3 min read
Which formula did we make? Keeping versions identifiable
A pilot ticket says version 3, but its quantities match version 4. Here is how clear formula history helps resolve that mismatch.
3 min read
What to put in a laboratory cleaning log
A cleaning log should explain the work and any problem left to resolve. Follow a vessel with residue through the record and its follow-up.
2 min read
What an equipment maintenance history should explain
When a mixer fault returns, two entries saying “serviced” are not enough. Keep the findings, repairs, checks, and equipment use together.
2 min read
Tracing a cosmetic batch from ingredients to finished stock
Follow two ingredient lots into one bulk batch and two filling runs to see where traceability records commonly lose the connection.
3 min read
Lab inspection findings: from observation to closure
A finding marked “done” may leave the original problem unresolved. Follow one bottle-status issue from inspection to review.
2 min read