Moderate Cosmetic Ingredient

Croton Lechleri Resin

CAS Number
Not specifically assigned (COSING REF linked to resin extract: 55527)
Function
Antioxidant
Safety Rating
MODERATE

Regulatory Status

🇪🇺 EU Status prohibited
🇺🇸 US Status permitted
US Notes No FDA restriction; not CIR-reviewed. Used in commercial cosmetics at low concentrations.

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

Safety Data

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

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

Contains taspine alkaloid with cytotoxic potential at higher concentrations; purity and standardization vary widely between suppliers. Specification limits for taspine content and heavy metal testing recommended due to wild-harvesting practices.

⚠️
Concern Level: High

Frequently Asked Questions

Is Croton Lechleri Resin safe in cosmetics?

Contains taspine alkaloid with cytotoxic potential at higher concentrations; purity and standardization vary widely between suppliers. Specification limits for taspine content and heavy metal testing recommended due to wild-harvesting practices. The EU classifies Croton Lechleri Resin as "prohibited". Safety rating: MODERATE.

Is Croton Lechleri Resin allowed in the EU?

Croton Lechleri Resin EU regulatory status: prohibited. This is based on EU Regulation 1223/2009 and its amendments.

What does Croton Lechleri Resin do in cosmetics?

Croton Lechleri Resin functions as: Antioxidant. It is classified as a cosmetic ingredient in our database. CAS number: Not specifically assigned (COSING REF linked to resin extract: 55527).

What is the Margin of Safety for Croton Lechleri Resin?

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.

Compliance Tools

Check Croton Lechleri Resin compliance across multiple jurisdictions:

🔬
Ingredient Decoder
Paste a full ingredient list for instant analysis
 🌸
82 Allergen Checker
Check for EU declarable fragrance allergens
 🧪
Substance Compliance
Check compliance across 55 jurisdictions
 🧮
MoS Calculator
Calculate Margin of Safety using SCCS methodology
 ⚗️
Heavy Metal Limits
Compare limits across jurisdictions

Related Ingredients

Poncirus Trifoliata Fruit Extract
Moderate
Symphytum Officinale Root Extract
Moderate
YEAST EXTRACT
Good
sh-Polypeptide-12
Good
Antennaria Microphylla Flower Extract
Moderate
Browse all 30,000+ ingredients →
📱

Is Croton Lechleri Resin in Your Products?

Scan any product label with Piro — our free ingredient scanner. Point your camera at the ingredients list and get instant safety scores for every ingredient.

Try Piro Free →

Analyze Your Full Ingredient List

Paste any INCI list into the Decoder for instant safety analysis, or calculate the Margin of Safety for Croton Lechleri Resin in your formulation.

Ingredient Decoder MoS Calculator