1. Describe the finished product
Record whether you are developing a scrub, rinse-off cleanser or soap. Describe the intended use, the desired particle visibility and the texture you want to compare. Keep product suitability questions attached to the finished formulation.
2. Identify the sample
Keep the supplier reference, material description and lot or sample number. Retain the size information and the test method when available. An unnamed sample is difficult to reconnect with later specifications.
3. Keep comparison conditions consistent
Use the same base, particle loading and mixing conditions for comparison samples. Document what changes between trials. A change in the base can otherwise be mistaken for a difference between granules.
4. Review appearance and behaviour
Observe particle distribution, suspension and dispensing where relevant. Evaluate the finished product using your team’s established methods. Include packaging and stability considerations in the development assessment.
5. Connect the result to the documents
Review the current specification and SDS. Where relevant, review lot-specific analysis and microbiological information. A sample approval should identify what was assessed and which acceptance criteria matter.
6. Turn the findings into a clear brief
Summarise the product format, chosen reference, particle requirements, document needs, expected quantities and destination. A concise technical brief makes the next conversation more useful for both formulation and purchasing teams.