Extract Warehouse stands as a premier manufacturer and global supplier of high-purity Palmitoyl Tripeptide-4. With extensive expertise in peptide synthesis and raw material production, our facility provides premium-grade ingredients for advanced cosmetic formulations, topical healthcare products, and specialized personal care lines. We are dedicated to supplying formulators, brand owners, and distributors with reliable, high-efficacy raw materials. Contact us today to request a sample and elevate your product lineup.
Product Overview and Chemical Specifications
Palmitoyl Tripeptide-4 is a highly effective, lipid-modified signal peptide renowned for its exceptional anti-aging and skin-repairing properties. By integrating a palmitoyl chain, this peptide exhibits significantly enhanced lipophilicity, allowing for superior penetration through the stratum corneum and deeper delivery into the dermal layers.
Core Specifications:
- Product Name: Palmitoyl Tripeptide-4
- Chemical Formula: C39H75N7O10
- Assay (Purity): ≥ 99%
- Grade: Cosmetic Grade / Topical Healthcare Grade
- Appearance: Fine White Powder
- Testing Method: HPLC / UV
- Certifications: ISO 9001, ISO 22000, Halal, Kosher
Nomenclature and Regulatory Background
Navigating the nomenclature of peptide ingredients requires industry expertise. For regulatory clarity, in the 2021 edition of the Catalog of Cosmetics Used Raw Materials issued by the China National Medical Products Administration (formerly CFDA), this specific active is officially designated and labeled as Palmitoyl Pentapeptide-4. Furthermore, in historical literature and early industry applications prior to 2006, it was widely recognized and referred to as Palmitoyl Pentapeptide-3. Regardless of the naming convention used in specific regional catalogs, the core structural efficacy and biological function of the raw material remain consistently potent.
Mechanism of Action and Functional Benefits
As one of the pioneering signal peptides successfully integrated into commercial skincare, this ingredient delivers profound anti-aging benefits. It is highly characterized by its mild, non-irritating nature, making it suitable for sensitive skin formulations. Extensive basic research and published dermatological literature validate its mechanism of action:
1. Deep Dermal Penetration and Structural Rebuilding
The palmitoyl modification acts as a lipid carrier, enabling the peptide to penetrate deeply into the dermis. Once absorbed, it triggers cellular signaling pathways that rebuild the skin’s structural matrix from the inside out, effectively reversing visible signs of skin aging.
2. Mimics Collagen I C-Terminal Fragment
Structurally, this peptide acts as a C-terminal fragment of human Collagen Type I. By mimicking this natural breakdown product, it "tricks" the skin into perceiving collagen degradation, thereby stimulating a compensatory repair response. This mechanism provides a non-invasive, topical alternative that yields visible smoothing effects comparable to mild laser resurfacing procedures.
3. Stimulation of the Extracellular Matrix (ECM)
It actively stimulates fibroblast proliferation, leading to the increased synthesis of collagen, elastin fibers, and endogenous hyaluronic acid. This comprehensive ECM stimulation significantly improves skin hydration, enhances the moisture retention barrier, increases overall dermal thickness, and smooths out fine lines.
4. Enhanced Bioavailability and Permeation
Compared to unmodified water-soluble peptides, the lipophilic palmitoyl chain drastically increases the absorption effect and skin permeability, ensuring that the active ingredient reaches the target fibroblasts in the dermis efficiently.
Cosmetic Applications and Formulation Guidelines
Palmitoyl Tripeptide-4 is a versatile active ingredient ideal for a wide range of anti-aging and skin-repairing formulations, including serums, creams, lotions, and eye care products.
Formulation Parameters:
- Recommended Dosage: According to the regulatory guidelines in the China cosmetics catalog and industry best practices, the recommended additive amount is 0.01% (as a pure active) or appropriately dosed based on the solution concentration.
- Compatibility: It exhibits excellent compatibility with most cosmetic bases. It is highly stable in emulsion systems and works synergistically with other active ingredients like hyaluronic acid, vitamins, and plant extracts.
- Processing: It is recommended to add the peptide during the cooling phase of the emulsion process (typically below 40°C) to preserve peptide integrity and prevent thermal degradation.
Quality Assurance, Production, and Packaging
At Extract Warehouse, we recognize that consistency and purity are paramount for formulation success. Our Palmitoyl Tripeptide-4 is manufactured under strict Good Manufacturing Practices (GMP) utilizing advanced synthesis technologies.
- Purity and Testing: Every batch is rigorously tested using High-Performance Liquid Chromatography (HPLC) to guarantee an assay of 99% or higher. We also conduct comprehensive quality control checks for residual solvents, heavy metals, and microbial limits.
- Traceability: We maintain full lot traceability from raw material sourcing to the final packaged product, ensuring complete transparency for our B2B partners.
- Storage Recommendations: To maintain optimal efficacy and stability, store the raw powder in a cool, dry place, away from direct sunlight and moisture. Keep the container tightly sealed when not in use.
- Packaging: Available in premium, moisture-proof packaging (e.g., aluminum foil bags or food-grade HDPE drums) tailored to preserve the integrity of the peptide during international transit and long-term storage. Custom packaging sizes are available to meet the specific procurement needs of manufacturers and distributors.
Why Choose Extract Warehouse as Your Supplier?
Selecting the right raw material partner is critical for product efficacy and brand reputation. Extract Warehouse offers distinct advantages for cosmetic manufacturers, importers, and global distributors:
- Manufacturer Direct Pricing: As a direct manufacturer, we provide highly competitive pricing without compromising on quality, maximizing your profit margins.
- Uncompromising Quality: Backed by ISO 9001, ISO 22000, Halal, and Kosher certifications, our ingredients meet the strictest international regulatory standards.
- Global Supply Chain Reliability: With robust production capacity and efficient logistics, we ensure on-time delivery and stable supply, minimizing disruption to your production schedules.
- Technical Support: Our team of industry experts and formulation chemists is available to provide technical documentation, safety data sheets (SDS), and formulation guidance to accelerate your product development.
Contact and Inquiry
We invite formulators, brand owners, and wholesale purchasers to experience the superior quality of our Palmitoyl Tripeptide-4. Free samples are available for your laboratory testing and evaluation.
Email Us: [email protected]
Inquire Today: Reach out to our sales team for detailed specifications, current pricing, certificate of analysis (COA), and bulk order inquiries. Let Extract Warehouse be your trusted partner in delivering advanced, science-backed skincare solutions to the global market.
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