Category: Cosmetic & Personal Care

The Human Repeated Insult Patch Test (HRIPT) is crucial to cosmetic product safety assessment. It evaluates a product’s potential to cause skin irritation or sensitization by applying a small amount to a patch, which is then placed on the skin. HRIPT helps identify any adverse reactions over repeated applications. This

It’s imperative that a human repeated insult patch test (HRIPT or RIPT test) is administered before launching a product that will encounter the skin. CPT℠ is committed to both our clients and their consumers. A Repeated Insult Patch Test will provide the initial feedback regarding a formulation’s potential to cause primary

The rise of social media has empowered consumers in unprecedented ways. This is especially true when it comes to skincare and beauty products. Forums like CosDNA and Skincare Addiction feature thousands of daily posts by consumers who share tips or ask for advice. Postings on these forums often fiercely criticize