ULVA LACTUCA EXTRACT
Conditioning Agent
Good
CAS Number: 97281-59-9
About ULVA LACTUCA EXTRACT
Sea lettuce extract — a green seaweed rich in vitamins, minerals, and ulvan polysaccharides. It hydrates, protects, and conditions the skin. Well-tolerated with no major safety concerns.
Detailed Analysis
Ulva lactuca (sea lettuce) is a green macroalga whose extract contains ulvan (sulfated polysaccharides), proteins, vitamins (A, B, C), minerals (magnesium, calcium, iron), and chlorophyll. It functions as both a skin conditioner and skin protectant. Ulvan has demonstrated antioxidant, anti-inflammatory, and immunomodulatory properties. The extract provides hydration and helps protect against environmental stressors. CAS: 97281-59-9. No GHS hazards identified. The 'ozone-depleting substances' restriction in the database is a generic CAS-mapping artifact, not specific to this extract.
What It Does
Skin Benefits
- ✓ Hydration from ulvan polysaccharides
- ✓ Antioxidant and anti-inflammatory properties
- ✓ Rich in vitamins and minerals
- ✓ Skin conditioning and protection
- ✓ Supports skin barrier function
Known Concerns
- ⚠ May contain traces of heavy metals from marine environment depending on sourcing
- ⚠ Rare algae sensitivities
Safety Score
Good
Based on EU regulatory data, published safety research, and ingredient function analysis.
References
EU CosIng Database
European Commission cosmetic ingredient registry
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