Description

Palmitoyl sh-Tripeptide-3 Amide is the product obtained by the reaction of palmitic acid and sh-Tripeptide-3, where the C-terminus of the peptide is modified to an amide. This compound is used in cosmetics for its skin-enhancing and anti-aging benefits.

Chemical Composition and Structure

Palmitoyl sh-Tripeptide-3 Amide is composed of:

sh-Tripeptide-3: A synthetic peptide sequence consisting of three amino acids with specific biological functions.
Palmitic Acid: A fatty acid that is esterified to the peptide to enhance its stability and skin penetration.
Amide Group: The C-terminus of the peptide is modified to an amide, which affects the peptide’s biological activity and stability.

Physical Properties

Palmitoyl sh-Tripeptide-3 Amide exhibits the following characteristics:

Appearance: Typically a white to off-white powder or a clear solution depending on the formulation.
Solubility: Generally soluble in water and oils due to the palmitoyl modification.
Stability: Enhanced stability in cosmetic formulations due to the palmitoyl group and amide modification.

Production Process

The production process for Palmitoyl sh-Tripeptide-3 Amide involves:

Reaction: Palmitic acid reacts with sh-Tripeptide-3. The C-terminus of the peptide is modified to an amide, which stabilizes the peptide and enhances its efficacy.
Purification: The reaction mixture is purified to remove any impurities and to isolate the high-purity peptide product.
Formulation: The purified Palmitoyl sh-Tripeptide-3 Amide is incorporated into cosmetic products such as creams and serums.
Quality Control: The final product undergoes testing for purity, stability, and efficacy to ensure it meets safety and performance standards.

Applications

Medical: Not specifically used for medical purposes; primarily used in cosmetic applications.
Cosmetics: Utilized in anti-aging and skin-rejuvenating products. It helps improve skin texture, reduce the appearance of fine lines and wrinkles, and promote overall skin health.
Others: Mainly used in skincare formulations designed to enhance skin appearance and texture.

Environmental and Safety Considerations

Palmitoyl sh-Tripeptide-3 Amide is considered safe for use in cosmetic products when used according to established guidelines. The production process aims to minimize environmental impact, and the final product undergoes rigorous safety and effectiveness testing. Proper handling and disposal practices are followed to ensure minimal environmental footprint.

INCI


Humectant. Hygroscopic compound used to minimise water loss in the skin and to prevent it from drying out by facilitating faster and greater absorption of water into the stratum corneum of the epidermis. The epidermis is the most superficial of the three layers that make up human skin (epidermis, dermis and hypodermis) and is the layer that maintains hydration in all three layers. In turn, the epidermis is composed of five layers: horny, the most superficial, granular, spinous, shiny, and basal. Humectants have the ability to retain the water they attract from the air in the stratum corneum and have the function of moisturising the skin. They are best used before emollients, which are oil-based.

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.

Skin protectant. It creates a protective barrier on the skin to defend it from harmful substances, irritants, allergens, pathogens that can cause various inflammatory conditions. These products can also improve the natural skin barrier and in most cases more than one is needed to achieve an effective result.
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