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What-it-does: preservative


A pale yellow solid material that helps cosmetic products not to go wrong too soon aka preservative.

It has antioxidant and antibacterial activity and can be used synergistically with IT-preservative phenoxyethanol or 1,2-Hexanediol and Caprylyl Glycol to form a broad spectrum preservative system for cosmetic formulas. 

Show me some proof

  • Antimicrob Agents Chemotherapy, 1975 May; 7(5): 500–506., Antibacterial Activity of Tropolone

Products with Tropolone

Catrice Precious Pigments Loose Eyeshadow 010 Moondust Isomers Wrinkle Viper Expression Line Treatment DNA renewal Dna Regeneration Serum Mizon Hyaluronic Acid 100 Mizon Peptide 500 Cliniderm Gentle Shampoo The Saem Cell Renew Bio Micro Peel Soft Gel Mizon Black Snail All In One Cream Avene Antirougeurs Calm Soothing Repair Mask Mizon Collagen Power Firming Eye Cream Aesop Lightweight Facial Hydrating Serum Mizon Skin Recharge Activating Serum Neogen Cereal Real Fresh Foam Cleanser Neogen Cranberry Real Fresh Foam Cleanser Neogen Green Tea Real Fresh Foam Cleanser Pixi Vitamin Wakeup Mist Embryolisse Lait Creme Concentre MooGoo Spf 40 Tinted Face & Body Cream DCL Super Sheer Sunscreen Spf 50 Isomers All-In-One Complete Face Firming Serum Isomers Deep Crease Correction Cream Mizon Hyaluronic Acid Ultra Suboon Cream Mizon Snail Repair Intensive Ampoule Rodan and fields Soothe Gentle Cream Wash Beaute Mediterranea High Tech Hyaluronic Complex Cream Deliplus Oh, Qué Piel Micropeeling Regenerador Noche Mizon Snail Repair Eye Cream Neogen Real Ferment Micro Essence 3INA The Duo Eyeshadow Miamo Triple Brightening Cream Mizon All In One Snail Repair Cream Primary Raw Doyou Soy Milk Ferment Essence Toner Mizon Snail Recovery Gel Cream PCA Rejuvenating Serum LJH Bio-N Alike Skin Toner Mizon Mark-X Blemish After Cream Noreva Exfoliac Spf50+ Matifying Suncare Fluid Nuxe Reve De Miel Face And Body Ultra-Rich Cleansing Gel Nuxe Reve De Miel Gel Nettoyant Visage Atopalm Intensive Moisturizing Cream Mizon Mizon Snail Repair Eye Cream Embryolisse Rich Moisturizing Cream Milk Makeup Kush High Volume Mascara Physicians Formula Skin Booster Vitamin Shot - Hydrating Physicians Formula Skin Booster Vitamin Shot Time-Restoring Atopalm Daytime Undermakeup Moisture Cream Mizon Collagen 100 Obagi Sun Shield Matte Broad Spectrum Spf 50 Physicians Formula Skin Booster Vitamin Shot - Brightening Miamo UV-Spot Control Sunscreen Cream Spf 50+