ABOUT DAISOGEL
HISTORY
History and Manufacturing of DAISOGEL
To ensure superb quality, DAISOGEL is manufactured using the sol-gel method. With large-scale production capabilities across two sites, we can easily meet significant volume requests for bulk silica while providing short lead times to customers worldwide.
Large-scale manufacturing of DAISOGEL began in 1992 at our Amagasaki facility, which remains our primary production hub today. To guarantee business continuity and secure our global supply chain, we have recently completed a major expansion of our silica manufacturing at our Matsuyama factory.
DAISOGEL is proudly made in Japan.
1992
Industrial scale spherical silica manufacturing starts (bare silica)
1993
Large scale silica surface modification starts (bonded silica)
1996
Amagasaki Plant ISO 9001 Certified.
2000
Silica production capacity doubled
2008
Bare silica manufacturing capacity doubled, silica bonding capacity tripled, first GMP compliant batches produce in Amagasaki Plant
2009
C18 and C8 phases registered with FDA in Drug Master Files
2018
after regular capacity expansions a major step followed: A dedicated GMP compliant Warehouse Facility in the Amagasaki Factory.
2026
Major manufacturing Plant expansions started both at Amagasaki and at Matsuyama Factories.

QUALITY
We have FDA Drug Master File registration for the following top-selling
DAISOGEL phases:
- File# 23227 for Daisogel ODS series
- File# 22317 for Daisogel C8 series
- File# 29201 for Daisogel C4 series
Regulatory Support Files are also available upon request.

WHY DAISOGEL
DAISOGEL is the guaranty for outstanding suppliability and reliability.
The highest quality, “made in Japan” products are crafted by our fully committed workforce:
The bare silica is made under ISO 9001, bonding is done with GMP compliance.
OSAKA-SODA being the manufacturer fully controls quality, provides huge quantities of HPLC grade silica gel with extreme batch-to-batch reproducibility.
DAISOGEL variety, flexibility and custom-made grades.
DAISOGEL is the only source of smaller than 10 µm particles in hundreds of kilos quantities. Much higher efficiency could be achieved by working with 7 or 5 µm silica…
Technical support in your laboratory, factory and support with your regulatory needs with exotic certificates, FDA DMF, and Regulatory Support File for key products.