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Patent & Certifications

WBCIL’s 16 Pharmaceutical Patents: A Commitment to Progress

# Patent Name Patent No. Date of Filling Actions
1 A Greener one-pot synthetic approach of White Zinc Ascorbate Patent No. 576245 Date of Filling: 16-06-2025 Certificates: Open Pdf
2 In Situ Greener Synthetic Approach of L Ornithine L- Aspartate Patent No. 574225 Date of Filling: 12-05-2025 Certificates: Open Pdf
3 Liposomal Iron: A Novel Approach for Improved Iron Supplementation with Enhanced Stability and Manufacturing Thereof Patent No. 569578 Date of Filling: 15-01-2025 Certificates: Open Pdf
4 One-Pot Scalable Synthesis of Calcium Gluconate Monohydrate and Anhydrous/Essentially Anhydrous Patent No. 568448 Date of Filling: 11-12-2024 Certificates: Open Pdf
5 Process for the preparation of Iron (III) Polymaltose complex with Controlled Molecular Weight Patent No. 567102 Date of Filling: 22-11-2024 Certificates: Open Pdf
6 Green Chemistry for Preparation of Ferrous Ascorbate  Patent No. 567721 Date of Filling: 28-10-2024 Certificates: Open Pdf
7 Preparation of Novel Polymorphic Form ‘s’ of Stabilised Ferric Maltol and Scalable Process Thereof Patent No. 538762 Date of Filling: 22-05-2023 Certificates: Open Pdf
8 A Pharmaceutically Acceptable Ferric Carboxymaltose and Preparation Thereof Patent No. 566196 Date of Filling: 30-09-2022 Certificates: Open Pdf
9 Improved Ferric Carboxymaltose with Less Side-Effects Obtained Cost-Effectively Patent No. 434424 Date of Filling: 19-05-2022 Certificates: Open Pdf
10 Pharmaceutical Acceptable Iron (III) Coordination Complex having High Phosphate Binding Capacity and Preparation Thereof Patent No. 412127 Date of Filling: 29-04-2022 Certificates: Open Pdf
11 Solvent Free and Economic process for the synthesis of water soluble Ferric Derisomaltose Patent No. 388898 Date of Filling: 21-05-2021 Certificates: Open Pdf
12 Improve and cost-effective process for preparation Iron – Isomaltoside Patent No. 381772 Date of Filling: 27-03-2017 Certificates: Open Pdf
13 Improved process for preparation of Ferric Carboxymaltose Patent No. 370845 Date of Filling: 31-03-2017 Certificates: Open Pdf
14 Process for preparation of Sucro ferric oxyhydroxide Patent No. 419785 Date of Filling: 08-08-2017 Certificates: Open Pdf
15 A cost-effective process of preparation of Enclomiphene citrate  Patent No. 389779 Date of Filling: 08-08-2017 Certificates: Open Pdf
16 Solvent Free cost effective process for preparation of Ferric Citrate Patent No. 356552 Date of Filling: 08-08-2017 Certificates: Open Pdf

Other WBCIL Certificates

West Bengal Chemical Industries Limited (WBCIL) holds 16 pharmaceutical patents, evidencing leadership in healthcare innovation. These patents cover a range of molecules, including Ferric Carboxymaltose, highlighting WBCIL’s commitment to advancing medical science and enhancing health and well-being globally. Our patented developments showcase breakthroughs in reducing side effects and achieving cost-effectiveness, underscoring our dedication to progress and excellence in the pharmaceutical industry.

WBCIL Achieves Global Recognition with Certificate of Pharmaceutical Product

The Certificate of Pharmaceutical Product (CPP of West Bengal Chemical Industries Limited (WBCIL) signifies our compliance with international regulatory standards for exporting pharmaceutical products. Such certificates confirm that our products are approved for marketing within nationally and internationally and meet the necessary quality, safety, and efficacy standards, allowing them to be considered for importation by other countries. This accreditation is crucial for WBCIL’s global business operations, ensuring our APIs are recognized on an international platform.

West Bengal Chemical Industries Limited is a proud patent certificate holder of 16 molecules:

  • Ferric Carboxymaltose
  • Iron Isomaltoside
  • Iron (III) Coordination Complex
  • Ferric Derisomaltose
  • Ferric Citrate
  • Sucroferric Oxyhydroxide
  • Enclomiphene Citrate
  • Improved Ferric Carboxymaltose with Less Side-Effects Obtained Cost Effectively
  • Ferric Maltol: Preparation of Novel Polymorphic Form ‘s’ of Stabilised Ferric Maltol and Scalable Process
  • A pharmaceutically acceptable Ferric Carboxymaltose and preparation thereof
  • Process for the Preparation of Iron (III) Polymaltose Complex with Controlled Molecular Weight
  • One-Pot Scalable Synthesis of Calcium Gluconate Monohydrate and Anhydrous/Essentially Anhydrous
  • Green Chemistry for the Preparation of Ferrous Ascorbate
  • Liposomal Iron: A Novel Approach for Improved Iron Supplementation with Enhanced Stability and Manufacturing Thereof
  • In Situ Greener Synthetic Approach of L Ornithine L- Aspartate
  • A Greener one-pot synthetic approach of White Zinc Ascorbate

These certificates serve as a testament to our commitment to pushing the boundaries of science and improving the world’s health and well-being. Proudly display these achievements as a symbol of our dedication to innovation and progress.

Here are some major certification details: 

West Bengal Chemical Industries Limited showcases a strong commitment to quality and regulatory compliance through its acquisition of various certificates:

  • Pharmaceutical Export Promotion Council of India (Pharmexcil): Demonstrates WBCIL’s engagement in global pharmaceutical export initiatives.
  • Quality Management System (QMS): Indicates adherence to international standards for quality assurance in manufacturing processes.
  • Importer-Exporter Code (IEC): A key certification for companies involved in international trade, reflecting WBCIL’s capability to export and import goods.
  • Hazard Analysis Critical Control Point (HACCP): This certification underscores WBCIL’s commitment to food safety and quality control in its operations.
  • Food Safety and Standards Authority of India (FSSAI): Ensures compliance with food safety regulations, critical for nutraceutical products.

These certifications highlight our dedication over 60 years and maintaining high standards in product quality, safety, and regulatory compliance, facilitating reputation as a trusted name in the pharmaceutical and nutraceutical industry.

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