Silver Borosilicate

INCI: SILVER BOROSILICATE

CAS Number
Not publicly assigned in major cosmetic databases
Function
Antimicrobial; colorant (silver-containing glass matrix)
Safety Rating
MODERATE

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status permitted
๐Ÿ‡บ๐Ÿ‡ธ US Status restricted
US Notes Not specifically restricted; follows general cosmetic ingredient rules

For full compliance data across 55 jurisdictions, use the Substance Compliance tool.

Safety Data

Margin of Safety (MoS)
not established
Dermal Absorption
negligible
Sensitization
low

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

Silver CMR Cat. 2 classification still applies; must demonstrate that silver release from borosilicate matrix is below safety thresholds; particle size critical (nano vs. micron)

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Concern Level: High

Regulatory Flags

colorant

Frequently Asked Questions

Is Silver Borosilicate safe in cosmetics?

Silver CMR Cat. 2 classification still applies; must demonstrate that silver release from borosilicate matrix is below safety thresholds; particle size critical (nano vs. micron) The EU classifies Silver Borosilicate as "permitted". Safety rating: MODERATE.

Is Silver Borosilicate allowed in the EU?

Silver Borosilicate EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.

What does Silver Borosilicate do in cosmetics?

Silver Borosilicate functions as: Antimicrobial; colorant (silver-containing glass matrix). It is classified as a cosmetic ingredient in our database. CAS number: Not publicly assigned in major cosmetic databases.

What is the Margin of Safety for Silver Borosilicate?

not established The Margin of Safety (MoS) is calculated using SCCS methodology. A MoS above 100 is generally considered safe. Use the MoS Calculator tool to calculate MoS for your specific formulation and product category.

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