Cosmetic Active Ingredients

Acetyl Tetrapeptide-2

CAS No.1239011-60-9
GradeIndustrial / Pharmaceutical
Availability● In Stock

Acetyl Tetrapeptide-2 is a biomimetic cosmetic peptide that supports skin regeneration and enhances cutaneous immune vigilance by mimicking thymopoietin-like activity.

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Product Technical Details

Product Overview

Acetyl Tetrapeptide-2 is an advanced biomimetic peptide engineered to replicate key functional domains of thymopoietin, a naturally occurring thymic hormone. As a cutting-edge active ingredient in dermo-cosmetic formulations, it addresses age-related decline in thymic function by reinforcing the skin’s innate immune surveillance mechanisms. This peptide is widely recognized for its ability to promote epidermal renewal and maintain dermal homeostasis, making it a valuable component in anti-aging and restorative skincare products.

Specifications

Molecular Formula	C26H40N6O8
Molecular Weight	564.631 g/mol
Density	1.3 ± 0.1 g/cm³
Boiling Point	1048.0 ± 65.0 °C at 760 mmHg
Flash Point	587.6 ± 34.3 °C
Vapour Pressure	0.0 ± 0.3 mmHg at 25°C
Refractive Index	1.564
Appearance	White to off-white powder
Assay (Purity)	≥95.0%

Industrial Applications

In cosmetic science, Acetyl Tetrapeptide-2 functions as a bioactive signaling molecule that helps counteract immunosenescence in aging skin. By compensating for the natural reduction of thymic factors over time, it enhances local immune responsiveness and supports the skin’s capacity for self-repair. Formulators leverage this peptide in premium serums, creams, and lotions targeting mature or environmentally stressed skin.

Stimulates skin regeneration through thymopoietin-mimetic activity
Bolsters cutaneous immune vigilance in aging populations
Compatible with aqueous and emulsion-based delivery systems
Stable under standard cosmetic manufacturing conditions

Supplied in 25 kg drums with custom packaging available upon request, Acetyl Tetrapeptide-2 should be stored in a cool, dry, and well-ventilated environment to preserve potency and shelf life.