REVIEW
Description

admin (19653 pt) • 2022-Dec-18 11:00
Palmitoyl Tripeptide-71 Amide is a synthetic peptide used in cosmetic formulations for its potential anti-aging and skin rejuvenation properties. It is produced by reacting palmitoyl chloride with Tripeptide-71, where the C-terminus of the peptide is modified to an amide. This modification enhances the stability and effectiveness of the peptide in cosmetic applications.
Chemical Composition and Structure
Palmitoyl Tripeptide-71 Amide is composed of:
Tripeptide Sequence: A chain of three amino acids forming Tripeptide-71, which may include specific amino acids such as glycine, proline, and lysine.
Palmitoyl Group: A fatty acid chain (palmitic acid) attached to the peptide through a chemical reaction with palmitoyl chloride. This modification enhances the peptide’s penetration into the skin and its adhesion to skin cells.
Amide Group: An amide group added to the C-terminus of the peptide, which further stabilizes the peptide and increases its efficacy in cosmetic formulations.
Physical Properties
Palmitoyl Tripeptide-71 Amide is characterized by:
Appearance: Typically a white or off-white powder, or in solution depending on the formulation.
Solubility: Soluble in water due to the amide modification, facilitating incorporation into aqueous formulations.
Stability: The amide modification provides increased stability of the peptide in cosmetic products, ensuring prolonged efficacy.
Production Process
The production process for Palmitoyl Tripeptide-71 Amide includes:
Reaction: Palmitoyl chloride reacts with Tripeptide-71 to attach the palmitoyl group to the peptide. An additional reaction introduces the amide group at the C-terminus of the peptide.
Purification: The product is purified to remove any residual reagents or impurities, ensuring high purity and effectiveness.
Formulation: The purified Palmitoyl Tripeptide-71 Amide is incorporated into skin care products, such as serums and creams, during the formulation process.
Quality Control: The final product undergoes testing for purity, potency, and stability to ensure it meets safety and efficacy standards.
Applications
Medical: Palmitoyl Tripeptide-71 Amide is primarily used in cosmetic applications rather than medical ones. Its benefits are focused on improving skin health and appearance.
Cosmetics: Used in anti-aging products to stimulate collagen production, enhance skin elasticity, and reduce the appearance of wrinkles and fine lines. Commonly found in serums, moisturizers, and facial creams.
Others: Occasionally used in other personal care products aimed at improving skin texture and reducing signs of aging.
Environmental and Safety Considerations
Palmitoyl Tripeptide-71 Amide is considered safe for use in cosmetic formulations when applied according to guidelines. The production process is managed to minimize environmental impact, and the final product undergoes rigorous quality control to ensure safety and effectiveness. Proper disposal and management practices are followed to maintain environmental safety.
INCI
Skin conditioning agent. It is the mainstay of topical skin treatment as it has the function of restoring, increasing or improving skin tolerance to external factors, including melanocyte tolerance. The most important function of the conditioning agent is to prevent skin dehydration, but the subject is rather complex and involves emollients and humectants that can be added in the formulation.
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