Film Former
SR-(SPIDER POLYPEPTIDE-1 OLIGOPEPTIDE-178)
Safety score · 0–100
Good
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
A large recombinant fusion combining spider silk protein with a growth-factor-like peptide. Forms a protective film on skin with a clean tolerability profile typical of structural recombinant proteins.
Function
Skin benefits
- Film-forming and skin-protecting from spider silk-inspired domain
- Synthetic recombinant production
- Low irritation potential typical of structural proteins
Known concerns
- Niche ingredient with limited long-term data
- Possible residual fermentation impurities if poorly purified
References
EU CosIng database
European Commission cosmetic ingredient registry: regulatory status, restrictions, authorised functions.
Related film formers
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This profile is for educational purposes and does not constitute medical advice. Regulatory status and scientific understanding evolve, so always read the physical product label and consult a healthcare professional for personal concerns.