Chemical Reference: CAS 936616-33-0 | INCI: Arginine/Lysine Polypeptide

Product Overview

We are a premier global supplier of µ-Conotoxin CnIIIC (trade reference XEP-018). Defined by CAS 936616-33-0, this advanced biomimetic peptide replicates the potent, muscle-relaxing properties of marine cone snail (Conus consors) venom.

Operating as a highly targeted, fast-acting cosmetic polypeptide, it is revolutionizing the anti-aging raw material market by providing a mechanism for the instant, visible reduction of expression lines. We supply this high-purity (≥98%) raw active powder to premium skincare manufacturers and formulators globally.

Key Market Advantages for Formulators

• The NaV1.4 Sodium Channel Blocker: Unlike traditional relaxing peptides that target the SNARE complex, µ-Conotoxin CnIIIC works by specifically blocking the voltage-gated sodium channel NaV1.4 at the neuromuscular junction. This effectively halts the electrical signal causing facial muscles to contract.
• Instant Gratification Marketing: Renowned for its "flash effect." Consumers experience a rapid anti-wrinkle effect shortly after application, making it the perfect hero active for "instant lifting" serums and high-end eye contour creams.
• Maintains Natural Expressions: While it effectively blocks muscle contraction to smooth deep wrinkles, it retains a small percentage (~5%) of neuromuscular current conduction. It relaxes the skin without causing a "frozen" or unnatural facial appearance.
• The "Marine Venom" Hook: The "Marine Cone Snail Venom" concept provides an exotic, high-end marketing narrative that commands premium retail pricing for your finished products.

Logistics & Manufacturing Service

• Cosmetic Grade Quality: Produced via advanced synthetic biology to ensure absolute safety. No actual marine toxins are present in the final raw material.
• Formulation Advice: The highly folded peptide structure is extremely stable and penetrating. It is easily incorporated into the aqueous phases of cosmetic serums, lotions, and creams.
• Global Export: We provide comprehensive documentation with every batch, including COA, MSDS, and HPLC chromatograms, to verify purity and ensure smooth customs clearance worldwide.

Regulatory Disclaimer: This product is supplied as a Cosmetic Raw Material for further manufacturing and R&D use only. It is intended for topical application and is not for injection.