Pharmaceutical (non-cosmetic)
Hyoscyamine, its salts and derivatives
Safety score · 0–100
Avoid
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
Hyoscyamine — a potent tropane alkaloid drug with strong anticholinergic activity. EU Annex II explicitly prohibits it in cosmetics. Appearance on a cosmetic label indicates serious mislabeling or adulteration.
Skin benefits
- Primarily a processing aid
Known concerns
- Pharmacological anticholinergic activity
- EU Annex II listed (prohibited)
- Toxic at low systemic doses
References
EU CosIng database
European Commission cosmetic ingredient registry — regulatory status, restrictions, authorised functions.
Related pharmaceutical (non-cosmetic)s
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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.