Calcium Supplements

Calcium Citrate
API Manufacturer

Premium Quality USP Grade, FCC Grade Calcium Citrate | GMP Certified Facility | Global Supplier

Calcium citrate is the calcium salt of citric acid (E333), a tricalcium dicitrate used as a dietary supplement and food additive, offering efficient calcium replenishment with high bioavailability and minimal gastric acid requirement.

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Enhanced Bioavailability

Approximately 25% higher absorption than calcium carbonate, improving calcium uptake in various patient populations

Available Grades
USPFCC
CAS Number813-94-5
Shelf Life36months
Product Details

Product Overview

Calcium citrate is the calcium salt of citric acid (E333), a tricalcium dicitrate used as a dietary supplement and food additive, offering efficient calcium replenishment with high bioavailability and minimal gastric acid requirement.

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Key Benefits

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Approximately 25% higher absorption than calcium carbonate, improving calcium uptake in various patient populations
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Does not require stomach acid for absorption, ideal for elderly or achlorhydric patients
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Well-tolerated with minimal gastrointestinal side effects and reduced risk of constipation
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Provides 24.1% elemental calcium by weight for effective calcium replenishment
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Stable white-to-off-white powder with excellent shelf life and compatibility across formulation types
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Physical Properties

Appearance:
White to off-white powder
Molecular Formula:
Ca3(C6H5O7)2
Molecular Weight:
498.4334 g/mol
Solubility:
0.85 g/L (18 ยฐC), 0.95 g/L (25 ยฐC) in water; insoluble in alcohol
Standards:
USP GradeFCC Grade
Quality Standards

Technical Specifications

Comprehensive analytical specifications ensuring pharmaceutical-grade quality and consistency.

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Quality Parameters

assay
97.5 - 100.5% (dried basis)
calcium content
24.1% (anhydrous)
moisture
N/A
heavy Metals
โ‰ค 20 ppm
p H
N/A
chloride
N/A
sulfate
N/A
oxalate
N/A
fluoride
N/A
arsenic
N/A
lead
N/A
microbial limits
USP <61> compliant
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Identification Codes

CAS Number:
813-94-5
HSN Code:
2918.15.00
CID Code:
13136
ATC Code:
A12AA13
DrugBank ID:
DB11093
Usage Applications

Applications & Uses

Comprehensive applications across pharmaceutical, nutraceutical, and industrial sectors.

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Bone Health & Orthopedics

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Osteoporosis prevention and treatment
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Bone mineral density improvement
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Post-menopausal bone health support
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Fracture healing and recovery
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Pediatric bone development support
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Geriatric & Special Populations

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Elderly calcium supplementation
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Achlorhydric patient nutrition
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Post-surgical calcium support
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Chronic kidney disease management
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Pregnancy and lactation support
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Pharmaceutical Formulations

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Calcium supplement tablets and capsules
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Combination vitamin-mineral formulations
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Chewable calcium supplements
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Effervescent calcium preparations
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Liquid calcium formulations
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Clinical Applications

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Hypocalcemia treatment
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Calcium deficiency disorders
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Hyperphosphatemia management
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Acid-base balance support
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Cardiovascular health maintenance
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Research & Development

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Bioavailability and pharmacokinetic studies
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Bone metabolism research
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Calcium absorption studies
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Formulation development
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Clinical trial formulations
Safety Information

Safety Data Sheet

Comprehensive safety information for proper handling, storage, and emergency procedures.

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First Aid Measures

๐Ÿ’จInhalation:

Move to fresh air; seek medical attention if symptoms persist.

๐Ÿฝ๏ธIngestion:

Rinse mouth; do not induce vomiting; seek medical attention if unwell.

โœ‹Skin Contact:

Wash skin with water for at least 15 minutes; remove contaminated clothing.

๐Ÿ‘๏ธEye Contact:

Flush eyes with water for at least 15 minutes; seek medical attention if irritation continues.

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Fire-Fighting Measures

Flammability:Non-flammable solid; use standard extinguishing media.
Combustion Products:May decompose to yield citric acid fragments under extreme heat.
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Personal Protection

Standard:Wear gloves, safety goggles, and dust respirator.
Large Spill:Full protective suit, splash goggles, self-contained breathing apparatus, gloves, and boots.
Technical Data

Technical Information

Detailed chemical nomenclature and molecular information for research and regulatory purposes.

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IUPAC Names

Tricalcium 2-hydroxypropane-1,2,3-tricarboxylate

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Synonyms

Calcium citrate
Tricalcium dicitrate
Citric acid, calcium salt (2:3)
E333
Calcium 2-hydroxypropane-1,2,3-tricarboxylate
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Molecular Information

Ca3(C6H5O7)2
Molecular Formula
498.4334 g/mol
Molecular Weight
12584
ChemSpider ID
Key Benefits

Leading Calcium Citrate
Manufacturer in India

Ambition Pharma delivers superior bioavailability and enhanced absorption through our advanced manufacturing processes.

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Enhanced Bioavailability

Approximately 25% higher absorption than calcium carbonate, improving calcium uptake in various patient populations

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Enhanced Bioavailability

Does not require stomach acid for absorption, ideal for elderly or achlorhydric patients

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Reduced Side Effects

Well-tolerated with minimal gastrointestinal side effects and reduced risk of constipation

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Superior Quality

Provides 24.1% elemental calcium by weight for effective calcium replenishment

Why Choose Us

Premium QualityManufacturing

Calcium Citrate Excellence

Discover why leading pharmaceutical companies trust our advanced manufacturing capabilities and commitment to quality excellence.

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Advanced Synthesis

GMP Certified

State-of-the-art manufacturing processes ensuring consistent quality and purity standards.

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Quality Assurance

ISO 9001:2015

Rigorous testing protocols and quality control measures at every production stage.

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Global Compliance

GMP

Meeting international regulatory standards for pharmaceutical manufacturing.

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Analytical Testing

HPLC/LCMS

Comprehensive analytical testing using advanced instrumentation and methods.

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Scalable Production

Multi-Scale

Flexible manufacturing capabilities from pilot scale to commercial production.

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Documentation

DMF Support

Complete regulatory documentation and technical support for global markets.

Ready to Experience Premium Quality?

Join leading pharmaceutical companies worldwide who trust our advanced manufacturing capabilities and commitment to excellence.

FAQ Section

Frequently AskedQuestions

Calcium Citrate Manufacturing

Common queries about our calcium citrate manufacturing capabilities, specifications, and quality assurance processes.

A

We produce Calcium Citrate in IP, BP, USP, and EP grades, all manufactured under GMP with full regulatory documentation.

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Calcium citrate shows ~25% higher absorption than calcium carbonate and doesn't require gastric acid, making it better for patients on antacids or with low stomach acidity.

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Anhydrous calcium citrate provides 24.1% elemental calcium by weight; the tetrahydrate form contains about 21.1%.

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Yesโ€”its citrate component helps bind urinary calcium and inhibit stone formation, but patients should consult healthcare providers for personalized advice.

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Yesโ€”divalent cations in calcium citrate can chelate drugs like tetracyclines and fluoroquinolones; separate dosing by at least 2โ€“4 hours to avoid interactions.

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Each shipment includes a Certificate of Analysis, GMP and ISO certificates, USP/EP monograph compliance, and, upon request, DMF/CEP/USDMF references.

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Calcium Citrate API

Get competitive pricing from India's leading Calcium Citrate manufacturer. We supply pharmaceutical grade APIs with international standards. GMP certified facility with global delivery.

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Multiple Grades

USP, FCC pharmacopeial standards available

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GMP Certified

GMP compliant manufacturing facility

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Global Supply

Worldwide pharmaceutical API distribution

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