Oligopeptide-10

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Introduction

Oligopeptide-10 is a synthetic bioactive peptide widely used in cosmetics for its effective anti-acne properties, with broad-spectrum antimicrobial activity against Cutibacterium acnes (formerly Propionibacterium acnes). This white or off-white powder is water-soluble and stable in emulsions at a pH of 5–7, making it ideal for skin care formulations such as toners, creams, and serums.

Uses

• Anti-Acne Treatment: Binds to bacterial membranes, disrupting Cutibacterium acnes and reducing acne with minimal risk of resistance. Effective at low concentrations (around 0.5%) when paired with salicylic acid.
• Skin Health Maintenance: Promotes clear, radiant skin by reducing redness and blemishes in toners and other products.
• Sensitive Skin Care: Reduces visible redness and improves skin condition, suitable for sensitive skin formulations.

Specifications

• Appearance: White or off-white powder
• CAS: 466691-40-7
• Molecular Formula: C78H140N20O15
• Ingredient: purity ≥95.0% (HPLC), moisture content <8.0%
• Storage: Store lyophilized at -80°C for 6 months or -20°C for 1 month, sealed. Reconstituted solutions at 4°C for 2-21 days or below -18°C for long-term.

Precautions

Maintain pH 5-7 for stability. Avoid repeated freeze-thaw cycles and store under recommended conditions (-80°C or -20°C for powder, 4°C for solutions). Conduct patch tests for sensitive skin. Ensure compatibility with ingredients like salicylic acid and avoid microbial contamination during processing.