Papain

Product Description

Papain is a high-performance proteolytic enzyme derived from the fruit of Carica papaya. As a core component in gentle resurfacing formulas, it offers an effective alternative to traditional AHAs and BHAs. Its unique ability lies in selectively hydrolyzing and dissolving non-viable, keratinized skin cells and protein-based debris that clog pores, without compromising healthy tissue. This attribute makes it the ideal choice for manufacturers developing next-generation "enzyme" cleansers, resurfacing serums, and masks that meet the market trend for high-efficacy, low-irritation solutions.

Product Uses

Papain's efficacy makes it a cornerstone ingredient in a diverse range of skincare and wash-off products. It is the foundational component for enzyme powder cleansers and gentle exfoliating gels. In face mask formulations, it works to deeply purify pores and enhance skin radiance. Furthermore, it is leveraged in targeted treatments for oily and acne-prone skin, as well as in clarifying scalp care shampoos to effectively remove keratin buildup and excess sebum. Its versatility also provides new avenues for developing body scrubs and foot care treatments.

Formulation Suggestions

As a bioactive enzyme, Papain is highly sensitive to heat. It is recommended to add it to the water phase during the cooling stage of formulation (below 40°C) after the emulsion is formed. To ensure optimal performance and stability, the final pH of the finished product should be strictly controlled between 5.0 and 7.0. Enzyme activity is rapidly lost in highly acidic or alkaline conditions. The recommended usage concentration is 0.1% to 1.0%. Our recommendations are for reference only; please follow the advice of your formulator for actual production.

Product Specification

• INCI Name: Papain
• Synonyms: Papayotin, Vegetable Pepsin
• CAS No.: 9001-73-4
• Molecular Formula: Complex Polypeptide
• Appearance: White to light yellow powder
• Purity: ≥98%
• Solubility: Soluble in water, partially soluble in glycerin. Insoluble in ethanol.
• Stability: Stable as dry powder. In solution, optimal at pH 5.0-7.0. Avoid heat >70°C.
• Properties: Proteolytic enzyme, Exfoliating, Anti-inflammatory
• Origin: China