Film Former
BOMBYX EXTRACT
Safety score · 0–100
Fine
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
A silkworm-derived extract (synonym for Bombyx mori extract) yielding silk proteins for film-forming and softening. Generally well tolerated; insect-protein allergy is a small but real risk.
Function
Skin benefits
- Silkworm-derived sericin/fibroin proteins offer film-forming and softening
- Amino-acid-rich, supports skin smoothness
- Long-standing cosmetic use in Asia
Known concerns
- Insect-protein source — allergy potential in sensitised users
- Animal-origin, not vegan
- Variable composition between manufacturers
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 — always read the physical product label and consult a healthcare professional for personal concerns.