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SASSI References

We invite you to explore a selection of publications and resources that highlight current research, safety practices, and regulatory developments related to synthetic amorphous silica and silicates. These materials are intended to support a broader understanding of how these substances are used safely across a wide range of applications. By sharing this information, we aim to promote transparency, informed discussion, and continued collaboration across industry, regulatory, and public stakeholders.

Frequently Asked Questions Synthetic Amorphous Silica (Silicon Dioxide)

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Your Day With Silica

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OSHA: OSHA’s New Respirable Crystalline Silica Rule Does Not Apply to Synthetic Amorphous Silica

March 30, 2016

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SASSI Comments Statement – Synthetic Amorphous Silica (SAS) as a “Nanomaterial” as per the Policy Statement on Health Canada's Working Definition for Nanomaterial

September 1, 2023

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SASSI Position Statement: Synthetic Silicon Dioxide vs. Organic Rice Hulls

April 8, 2025

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Inert Ingredients in Pesticides for Organic Production: Docket AMS-NOP-21-0008

December 19, 2022

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SASSI's Comments – Health Canada’s Proposal to revise certain permitted uses of aluminum-containing food additives

May 22, 2023

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SASSI Comments – Acute Inhalation Toxicity Classification of HMDZ-treated SAS

February 6, 2023

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SASSI Comments - USP-NF and FCC Lead Monographs Duplication

October 20, 2023

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SASSI's Correction letter to Chemical & Engineering News article

August 2023

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