Cumulative Irritation Patch Test

Evaluate long-term skin tolerance with our Cumulative Irritation Patch Test. Dermatologist-supervised testing ensures product safety and regulatory compliance.

Method Ref.: IS 4011:2018

Number of volunteers : 24

TAT : 45 Days*

Required sample quantity : As per requirement*

Method Reference

IS 4011:2018

Turnaround Time

45 Days*

Sample Quantity

As per requirement*

₹1,00,000 ₹1,50,000/ sample

NABL Accredited ISO 17025:2017 Signed Report

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Testing Scope

About This Test

Cumulative Irritation Patch Test – Evaluate Long-Term Skin Tolerance

The Cumulative Irritation Patch Test is a clinical study designed to assess a product’s potential to cause skin irritation over repeated or prolonged use. It is especially relevant for cosmetics, personal care, and topical pharmaceutical products intended for daily application.

Under controlled dermatological supervision, the product is applied to the same skin area across multiple days to monitor for cumulative irritation effects such as redness, dryness, or inflammation. This test helps ensure the product is mild, non-irritating, and suitable for continuous use, supporting claims like “clinically tested for skin tolerance” and “safe for sensitive skin.”

It is a valuable tool for regulatory compliance and consumer safety assurance.

Why It Matters