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Pharmaceutical-grade sodium bicarbonate meeting strict ICH Q5C and Q7 guidelines for excipients.
Consistent particle size distribution optimized for uniform dispersion in solid dosage forms.
Low moisture content (<0.2%) ensuring enhanced stability in moisture-sensitive formulations.
High chemical purity (>99.9%) with tightly controlled heavy metal and residual solvent limits.
Free-flowing, non-hygroscopic powder enabling reliable performance in high-speed tablet compression.
Effervescent tablet formulation as a pH-adjusting and gas-generating agent.
Oral disintegrating tablet (ODT) matrix component for rapid dissolution and taste masking.
Buffering agent in lyophilized injectables and nasal spray formulations.
Excipient in chewable antacid tablets requiring precise neutralization capacity.
Stabilizer in biologics and peptide-based formulations requiring mild alkaline buffering.
| Chemical Type | Sodium bicarbonate (NaHCO₃) |
| Product Form | White, free-flowing crystalline powder |
| Appearance | Odorless, fine white powder |
| Primary Applications | Pharmaceutical excipient in oral solid and liquid dosage forms |
| Key Features | USP/NF, EP, JP compliant; GMP-manufactured |
| Benefits | Controlled reactivity, low dust generation, batch-to-batch consistency |
| Storage Conditions | Store in original sealed container at 15–25°C, protect from humidity |
| Shelf Life | 36 months from date of manufacture when stored properly |
Q1: What is the primary function of Solvay BICAR PHARMA EXCIPIENT Pigment in pharmaceutical formulations?
A: It serves as a high-purity, pharma-grade pigment used to provide consistent coloration in solid oral dosage forms such as tablets and capsules, supporting product identification, branding, and patient compliance without compromising formulation stability or performance.
Q2: Is this pigment compatible with common pharmaceutical excipients and processing methods?
A: Yes, Solvay BICAR PHARMA EXCIPIENT Pigment is engineered for compatibility with widely used binders, fillers, disintegrants, and lubricants, and performs reliably under standard wet granulation, dry granulation, and direct compression processes.
Q3: How is the pigment supplied, and what are the recommended handling precautions?
A: It is supplied as a free-flowing, micronized powder in sealed, moisture-resistant packaging. Standard good manufacturing practices apply: handle in controlled environments to avoid cross-contamination, use appropriate dust control measures, and store in cool, dry conditions away from direct sunlight.
Q4: Does this pigment meet regulatory requirements for pharmaceutical use?
A: Solvay BICAR PHARMA EXCIPIENT Pigment is manufactured under strict quality management systems aligned with ICH guidelines and is intended for use in pharmaceutical applications where regulatory compliance is required; full documentation—including CoA, CoC, and regulatory support files—is available upon request.
Q5: What is the typical dosage range in tablet formulations?
A: Dosage depends on the desired shade intensity and final tablet weight, but it is typically used at low concentrations—generally ranging from 0.1% to 2% by weight—with optimization guided by pilot-scale trials and visual assessment.
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