Silybum Marianum Callus Extract

INCI: SILYBUM MARIANUM CALLUS EXTRACT

CAS Number
Not assigned (plant cell culture extract)
Function
Skin conditioning, antioxidant, anti-aging (plant stem cell extract from milk thistle callus culture; rich in silymarin complex including silybin)
Safety Rating
EXCELLENT

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status permitted
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes Not restricted; permitted under general cosmetic safety provisions

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

Safety Data

Margin of Safety (MoS)
not established
Dermal Absorption
moderate
Sensitization
none

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

โœ… Generally safe and well-tolerated; clinical evidence supports anti-aging claims (increased collagen III by 23% vs bakuchiol, reduced wrinkle count by 21%); ensure supplier documentation confirms absence of pesticides/heavy metals (standard for plant cell culture extracts)

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Concern Level: None

Regulatory Flags

plant-extract natural-origin

Frequently Asked Questions

Is Silybum Marianum Callus Extract safe in cosmetics?

โœ… Generally safe and well-tolerated; clinical evidence supports anti-aging claims (increased collagen III by 23% vs bakuchiol, reduced wrinkle count by 21%); ensure supplier documentation confirms absence of pesticides/heavy metals (standard for plant cell culture extracts) The EU classifies Silybum Marianum Callus Extract as "permitted". Safety rating: EXCELLENT.

Is Silybum Marianum Callus Extract allowed in the EU?

Silybum Marianum Callus Extract EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.

What does Silybum Marianum Callus Extract do in cosmetics?

Silybum Marianum Callus Extract functions as: Skin conditioning, antioxidant, anti-aging (plant stem cell extract from milk thistle callus culture; rich in silymarin complex including silybin). It is classified as a cosmetic ingredient in our database. CAS number: Not assigned (plant cell culture extract).

What is the Margin of Safety for Silybum Marianum Callus Extract?

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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