You do it by inducing haemostatic disease and trying to correct it using the synthetic material. If it corrects it that means you can use it in solving a particular problem.

Dear Emmanuel, thanks for your answer and attention!

I synthesis some sample, that they are different in Percentage of effective material, and I want to essay that which one is better than others...

I search about a test that shows the effectiveness of percentage.

Which test is better?

Dear Shabanm,

The ISO-guideline 10993-4 may give you information about how to test synthetic materials with respect to their effect on the haemostatic system.

Please see https://www.iso.org/standard/63448.html for information.

Best regards,

Johannes

Dear Johannes and dear amir,

Thanks for your attention.

I will use your advice!

I hope you are well guided now