Chlorphenesin, identified by its CAS number 104-29-0, is a synthetic compound celebrated for its efficacy as a preservative and cosmetic biocide. Its role in the formulation of cosmetics and personal care products is scientifically well-documented, primarily stemming from its ability to inhibit the growth of microorganisms. Understanding the science behind this ingredient can empower formulators and procurement managers.

At a low concentration, typically between 0.1% and 0.3%, Chlorphenesin exhibits broad-spectrum activity against bacteria, fungi, and yeast. This antimicrobial action is crucial for preventing product spoilage, maintaining efficacy, and ensuring consumer safety. The mechanism involves disrupting microbial cell membranes or inhibiting essential enzymatic processes within the microorganisms. This makes it a vital component for extending the shelf life of products like creams, lotions, shampoos, and makeup.

The safety of Chlorphenesin has been thoroughly reviewed by regulatory bodies and scientific panels, such as the Cosmetic Ingredient Review (CIR) Expert Panel. These reviews have concluded that Chlorphenesin is safe for use in cosmetic and personal care products when used within established concentration limits. Its skin absorption rate is noted to be lower than its metabolism and excretion rate, leading to low plasma concentrations following dermal exposure. Furthermore, it has not been found to be genotoxic, a developmental toxicant, or a dermal irritant or sensitizer in studies.

For manufacturers aiming to purchase Chlorphenesin, sourcing from a reputable supplier is key to ensuring these scientific standards are met. High-purity Chlorphenesin guarantees consistent performance and safety. When discussing procurement, formulators often inquire about Chlorphenesin prices and bulk availability, underscoring its importance in product development pipelines. Partnering with an experienced Chlorphenesin manufacturer provides access to this scientifically validated ingredient, bolstering the integrity of your product line.

In essence, the scientific backing of Chlorphenesin—its proven efficacy, safety profile, and broad applicability—solidifies its position as an essential ingredient in modern cosmetic and personal care formulations. As a leading supplier, we are committed to providing the high-quality Chlorphenesin that underpins these scientific advantages.