Colgate Optic White Sparkling White (75 ml) is a specialized, clinically proven oral dentifrice formulated to target extrinsic enamel discoloration while maintaining complete prophylactic care for teeth and gums. Designed for daily oral hygiene, this formulation integrates targeted stain-removing micro-particles with therapeutic sodium fluoride to achieve extrinsic stain reduction without compromising dental enamel integrity.
Clinical evaluation indicates that regular application of this toothpaste twice daily yields a measurable improvement in tooth shade brightness—achieving up to one shade whiter teeth within one week—by systematically breaking down and lifting superficial chromogens deposited by dietary agents such as coffee, tea, and tobacco.
Key Medical & Dental Benefits
Clinically Proven Extrinsic Stain Removal: Polishing micro-particles gently disrupt and lift extrinsic stains from the superficial enamel layer, restoring natural tooth shade luminosity.
Caries Prevention & Enamel Remineralization: Contains active sodium fluoride, which promotes remineralization of early carious lesions and strengthens enamel against acid erosion.
Tartar Inhibition: Helps suppress the mineralization of dental plaque into calculus (tartar), reducing rough surfaces where stain-causing bacteria typically adhere.
Gingival & Periodontal Support: Effective mechanical plaque removal along the gingival margin aids in reducing localized inflammation associated with early gingivitis.
Daily Enamel Safety: Formulated within safe Relative Dentin Abrasivity (RDA) thresholds to ensure continuous daily use does not lead to pathological enamel wear or dentinal hypersensitivity.
Active Ingredients & Mechanism of Action
The clinical efficacy of Colgate Optic White Sparkling White relies on a combination of gentle mechanical abrasives, fluoride ions, and anti-calculus agents:
Polishing Micro-Particles (Silica-Based Abrasives): Specially sized hydrated silica particles act as physical polishing agents. During brushing, they exert controlled mechanical shear stress across the tooth surface, detaching firmly bound extrinsic stain molecules without abrading the underlying hydroxyapatite matrix.
Sodium Fluoride (1450 ppm Fluoride): Fluoride ions incorporate into the hydroxyapatite crystal lattice of tooth enamel, converting it to fluorapatite. This crystalline structural change reduces enamel solubility in acidic environments (pH below 5.5) produced by cariogenic bacteria.
Pyrophosphate Complex: Soluble pyrophosphates bind excess salivary calcium and phosphate ions, preventing their precipitation onto dental plaque and inhibiting the formation of insoluble calculus deposits.
Directions for Use & Daily Oral Care Protocol
To achieve optimal prophylactic and whitening benefits while preserving oral mucosal health, adhere to the following clinical protocol:
Application Frequency: Brush thoroughly at least twice daily, ideally after meals, or as directed by a dentist or physician.
Technique: Dispense a pea-sized amount (approximately 1 cm) onto a soft-bristled toothbrush. Brush all tooth surfaces systematically for two full minutes using small, circular motions at a 45-degree angle toward the gumline.
Post-Brushing Care: Expectorate (spit out) thoroughly after brushing. Minimize swallowing. Rinsing with excessive water immediately after brushing should be avoided to allow maximum fluoride uptake on enamel surfaces.
Recommended Duration: Continuous daily use is recommended to maintain stain inhibition and ongoing cavity protection.
Safety Information, Warnings & Precautions
Pediatric Use: Not suitable for children under 6 years of age unless recommended by a dental professional. For children aged 6 years and older, use a pea-sized amount under adult supervision to minimize swallowing.
Fluoride Intake: If receiving supplementary fluoride from other sources (such as fluoridated drinking water or prescription rinses), consult a dentist prior to use.
Dentinal Hypersensitivity: If generalized tooth sensitivity or localized mucosal irritation develops, discontinue use and evaluate for underlying exposed dentin or periodontal conditions.
Storage Conditions: Store at room temperature below 30°C. Keep the tube cap firmly closed when not in use to prevent desiccation of the paste formulation.
Personal Care
