Dermatologically Tested Claim Primary Irritation Patch Test(PIPT) Cumulative Irritation Patch Test(CIPT) human repeat insult patch test (HRIPT) We at CCFT offers , 24, 48, 72 & 96 Hours single application Patch Test to evaluate the Primary Irritation ( Acute skin Irritation) In CIPT 14 OR 21 days Patch Test are used to investigate the potential Irritants from Chronic exposure. With the HRIPT Hypoallergenic Claims are Assessed after repeated application of the Product on the skin.