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Pharma Grade Solvents & Excipients

Pharma Solvents

Seqens makes available a wide range of high purity products that respond in full to the strict requirements of the pharmaceutical industry.

Our products can be used in many different applications where high purity is required such as the extraction and crystallization of APIs but they can as well be used as building blocks for the production of APIs.

All our products are manufactured on the chemical platform of Roussillon, France :

  • Isopropanol
  • Acetone
  • Isopropyl Acetate
  • Diisopropylether
  • Acetophenone


SEQENS has been awarded an EXCiPACT GMP Certificate from SGS, one of EXCiPACT’s internationally recognised Certification Bodies.

IPA GMP Pharma grade complies to the quality requirements for its usage as an excipient, such as full batch records, data integrity, process and software validation.

In April 2022, Seqens started up a new high performance Isopropanol manufacturing unit on the Roussillon platform, supported by the France Relance program.

The whole facility has received  the EXCiPACT GMP and GDP certification, an international label that guarantees compliance with the very high quality standards for pharmaceutical excipient suppliers such as


The new production process reduces energy consumption by two-thirds compared to the best international references and standards, and results in a clean chemistry with no environmentalemissions.

Our Roussillon site was awarded the Platinum medal of the Ecovadis CSR evaluation


Download our brochure – High purity solvents
for the pharmaceutical industry