Leptospermum scoparium Branch/Leaf Oil

INCI: LEPTOSPERMUM SCOPARIUM BRANCH/LEAF OIL

CAS Number
223749-44-8
Function
Tonic, Fragrance, Antimicrobial
Safety Rating
MODERATE

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status restricted
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes Permitted โ€” no specific CFR restriction

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

Safety Data

Margin of Safety (MoS)
adequate
Dermal Absorption
moderate
Sensitization
high

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

CLP classified as Skin Sens. 1 (H317) and Aquatic Chronic 3 (H412); oral LD50 (rat) 1,061 mg/kg bw, dermal LD50 >2,000 mg/kg bw; no skin sensitization in micronucleus or Ames tests; non-irritant per RIPT on 50 volunteers at 10%; non-comedogenic; PII 0.0; contains ฮฒ-triketones (flavesone, isoleptospermone, leptospermone, grandiflorone); IFRA compliance required.

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Concern Level: High

Regulatory Flags

plant-oil essential-oil potential-allergen fragrance-component eu_children_restricted

Frequently Asked Questions

Is Leptospermum scoparium Branch/Leaf Oil safe in cosmetics?

CLP classified as Skin Sens. 1 (H317) and Aquatic Chronic 3 (H412); oral LD50 (rat) 1,061 mg/kg bw, dermal LD50 >2,000 mg/kg bw; no skin sensitization in micronucleus or Ames tests; non-irritant per RIPT on 50 volunteers at 10%; non-comedogenic; PII 0.0; contains ฮฒ-triketones (flavesone, isoleptospermone, leptospermone, grandiflorone); IFRA compliance required. The EU classifies Leptospermum scoparium Branch/Leaf Oil as "restricted". Safety rating: MODERATE.

Is Leptospermum scoparium Branch/Leaf Oil allowed in the EU?

Leptospermum scoparium Branch/Leaf Oil EU regulatory status: restricted. This is based on EU Regulation 1223/2009 and its amendments.

What does Leptospermum scoparium Branch/Leaf Oil do in cosmetics?

Leptospermum scoparium Branch/Leaf Oil functions as: Tonic, Fragrance, Antimicrobial. It is classified as a cosmetic ingredient in our database. CAS number: 223749-44-8.

What is the Margin of Safety for Leptospermum scoparium Branch/Leaf Oil?

adequate 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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