High purity and uniform quality! Introducing pharmaceutical coloring iron oxide with high purity and brightness in both dark and light colors.
The "Iron Oxide Series for Pharmaceutical Coloring" has good acid resistance, alkali resistance, and solvent resistance, and it does not migrate. We offer a lineup including "Yellow Iron Oxide," a yellow-brown powder with no odor that meets the JPE grade, as well as "Black Iron Oxide" and "Iron Oxide S," a red-brown powder with no odor that meets S grade (JPE, NF, E-172 standards). 【Features】 ■ High purity and uniform quality ■ Strong coloring power and hiding power ■ Good light resistance ■ Good acid resistance, alkali resistance, and solvent resistance with no migration ■ Non-toxic *For more details, please refer to the PDF document or feel free to contact us.
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【Lineup】 ■ JPE Grade - Yellow Iron Oxide - Iron Oxide - Black Iron Oxide ■ S Grade (Compliant with JPE, NF, E-172 Standards) - Yellow Iron Oxide S - Iron Oxide S - Black Iron Oxide S *For more details, please refer to the PDF document or feel free to contact us.
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【Usage】 ■For pharmaceutical use *For more details, please refer to the PDF document or feel free to contact us.
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At the research department of Guisi Chemical Co., Ltd., we are actively engaged in research, development, and quality control using a wide range of state-of-the-art research equipment. Dyes are used in many aspects of our lives. Quality control and research and development of dyes play an important role for us in making life more colorful and safer. On the other hand, the production department, which is responsible for supply, is constantly improving equipment and other aspects with the aim of enhancing quality and reducing costs. To develop dye products that contribute to a rich life full of dreams, we will promote further enhancement of our research and production facilities and active research and development, steadily paving the way for a bright future. As part of the expected future research on dyes, we are also conducting fundamental research on plant natural pigments using biotechnology methods, development of dyes and active substances using bioengineering techniques, and dyes for diagnostic reagents.