Bismuth Subgallate

INCI: BISMUTH SUBGALLATE

CAS Number
99-26-3
Function
Skin protectant, astringent, cosmetic colorant (white pigment)
Safety Rating
GOOD

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status restricted
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes Not specifically reviewed by CIR as a standalone monograph. FDA permits bismuth compounds in OTC drug products; cosmetic use follows general safety provisions.

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

Heavy metal content (bismuth) requires verification of purity specifications for lead, arsenic, and mercury as trace contaminants; not PBT/vPvB.

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Concern Level: Low

Regulatory Flags

colorant

Frequently Asked Questions

Is Bismuth Subgallate safe in cosmetics?

Heavy metal content (bismuth) requires verification of purity specifications for lead, arsenic, and mercury as trace contaminants; not PBT/vPvB. The EU classifies Bismuth Subgallate as "restricted". Safety rating: GOOD.

Is Bismuth Subgallate allowed in the EU?

Bismuth Subgallate EU regulatory status: restricted. This is based on EU Regulation 1223/2009 and its amendments.

What does Bismuth Subgallate do in cosmetics?

Bismuth Subgallate functions as: Skin protectant, astringent, cosmetic colorant (white pigment). It is classified as a cosmetic ingredient in our database. CAS number: 99-26-3.

What is the Margin of Safety for Bismuth Subgallate?

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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