Acetyl Tetrapeptide-11

Synonyms: Acetyl Tetrapeptide-11, N-Acetyl-L-prolyl-L-prolyl-L-tyrosyl-L-leucine, Ac-Pro-Pro-Tyr-Leu-OH

Acetyl Tetrapeptide-11 is a synthetic peptide composed of four amino acids—proline, proline, tyrosine, and leucine—with an acetyl group attached to the N-terminus. This specific sequence is designed to mimic a fragment of the natural protein matrikine, which plays a role in skin matrix remodeling. The acetylation enhances its stability and bioavailability, making it a valuable ingredient in advanced cosmetic formulations.

In the realm of cosmetic chemistry, Acetyl Tetrapeptide-11 is recognized for its ability to support the skin’s extracellular matrix, particularly by promoting the synthesis of collagen and other structural proteins. It is often incorporated into anti-aging products, serums, and creams aimed at reducing the appearance of fine lines and improving skin firmness. Its mechanism involves signaling fibroblasts to produce more collagen, thereby reinforcing the skin’s supportive structure.

Chức năng

• Collagen synthesis promotion: Stimulates fibroblast activity, leading to increased collagen production.
• Anti-aging effect: Reduces the appearance of fine lines and wrinkles by improving skin elasticity.
• Skin firming: Strengthens the extracellular matrix, resulting in a more toned and resilient skin surface.
• Skin repair support: Aids in the regeneration of damaged skin tissue, promoting a healthier complexion.

Nguồn gốc và tiêu chuẩn hóa

• Nguồn: Synthetic, produced via solid-phase peptide synthesis (SPPS).
• Chiết xuất: Not applicable (synthetic compound).
• Tiêu chuẩn hóa: ≥95% purity by HPLC; composition confirmed by MS and NMR.
• Biểu mẫu: White to off-white lyophilized powder.
• Ứng dụng: Cosmetic formulations, anti-aging skincare, research studies.

Thông số kỹ thuật

Tài liệu & Cung ứng

• MOQ: 5g
• Thời gian thực hiện: 3-5 working days for stock items; custom synthesis available upon request.
• Tài liệu hướng dẫn: COA, MSDS, TDS provided with every shipment.
• Bao bì: Sealed double polyethylene bags inside aluminum foil bags, or as per customer requirement.

Yêu cầu báo giá

• Địa chỉ của chúng tôi: 280 Phố Main, Tây An, Thiểm Tây, Trung Quốc
• Công ty TNHH LyvBio. — Email: info@lyvbio.com