6 property records from structured ingredient metadata.
ecotoxicity
{"biodegradable": "no", "biodegradation_days": "365+", "bioaccumulative": "no", "aquatic_toxicity_level": "low", "coral_reef_safe": "unknown", "marine_toxicity": "physical harm", "freshwater_toxicity": "persistent", "endocrine_disruptor": "no", "persistent_organic_pollutant": "no", "microplastic": "yes", "nano_particle": "no", "hawaii_banned": "no", "eu_restricted_environmental": "no", "palm_oil_d…
ph_stability
{"optimal_ph_min": "4.0", "optimal_ph_max": "9.0", "stable_ph_min": "3.5", "stable_ph_max": "10.0", "ph_dependent_function": "Film former for sunscreens", "formulation_note": "Waterproofing agent", "source": "Formulation literature"}
polymer
{"ingredient_class": "film_former/hair_fixative", "polymer_type": "synthetic_copolymer", "chemical_backbone": "acrylic/amide", "molecular_weight_Da_range": "80000-300000", "ionic_character": "anionic", "pH_viscosity_sensitivity": "moderate", "salt_tolerance": "moderate", "electrolyte_effect_on_viscosity": "moderate", "temperature_viscosity_sensitivity": "moderate", "film_transparency": "transparen…
rheology
{"cas_number": "126950-62-7", "rheology_modifier_type": "Synthetic Polymer - Octylacrylamide associative", "thickening_mechanism": "Hydrophobic association with surfactants", "viscosity_increase_factor": "40000-100000x", "brookfield_viscosity_typical_cps": "30000-65000", "shear_thinning_behavior": "Yes", "thixotropic": "Yes", "yield_stress_pa": "35-60", "flow_curve_type": "Pseudoplastic with yield…
sensory
{"silky": "gel-like", "smooth, glides easily": "smooth, water-resistant", "dry-touch, non-greasy": "protected, long-lasting", "instant": "moderate", "low": "medium", "w/o": "o/w", "very-high": "moderate", "no": "no", "yes": "yes", "1.40": "1.50", "transparent": "transparent", "colorless": "colorless", "excellent": "fair", "light": "light", "synthetic": "synthetic"}
uv_stability
{"uv_stable": "yes", "uv_degradation_rate": "stable", "photosensitizer": "no", "phototoxic": "no", "photoallergic": "no", "requires_uv_protection_packaging": "no", "color_change_uv": "no", "odor_change_uv": "no", "efficacy_loss_uv_pct": "0", "spf_contribution": "no", "uva_protection": "no", "uvb_protection": "no", "photostable_sunscreen": "no", "boost_spf_of_others": "no", "antioxidant_under_uv": …