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cistus twig/leaf concrete

Cistus twig/leaf concrete is a natural fragrance ingredient extracted from Cistus ladaniferus leaves and twigs, offering a medium-strength sweet balsamic amber odor.

General Material Description

Cistus twig/leaf concrete is a natural fragrance material obtained through solvent extraction of the twigs and leaves of the Cistus ladaniferus plant. The resulting concrete is a viscous, waxy substance with a distinctive medium-strength amber odor. It is known for its sweet balsamic and ambergris-like notes, providing a warm and resinous aroma profile. The material is also referred to as cistus concrete (for fragrance) or cistus ladaniferus twig/leaf concrete. This botanical concrete is widely used in perfumery as a natural fixative and odor enhancer. For further detailed chemical information, this material is indexed in public chemical databases including PubChem. Cistus ladaniferus, the source plant, is native to the Mediterranean region and valued for its aromatic exudates. Extraction from fresh plant parts allows retention of characteristic odor notes essential for high-quality fragrance formulations.

Occurrence, Applicability & Potential Uses

Cistus twig/leaf concrete is derived from the Cistus ladaniferus plant, a species predominantly found in Mediterranean habitats. The concrete captures the aromatic essence of the plant's twigs and leaves, making it a valuable raw material in the fragrance industry. Its medium-strength amber odor and balsamic nuances are prized for blending in oriental and amber fragrance accords. This material is predominantly applied as a fragrance agent rather than for flavoring. In perfumery, it functions as a fixative and modifier of the olfactory profile, contributing tenacity and depth to compositions. Regulatory guidelines established by IFRA (Global) provide usage recommendations to ensure safe incorporation into fragrance concentrates, with a suggested maximum level up to 8% in formulations. No approved use exists for flavor applications. The concrete's biological origin and olfactory characteristics make it suitable for niche natural and amber-type fragrances.

Physico-Chemical Properties Summary

Cistus twig/leaf concrete presents as a dense, viscous natural extract characterized by a waxy texture typical of concretes obtained by solvent extraction. Its odor profile is dominated by a medium-strength amber note with sweet balsamic qualities reminiscent of ambergris, detected strongly at 100% concentration. The concrete exhibits substantive longevity, with odor persistence observed up to 400 hours at a 20% dilution, indicating significant fixative properties. Chemical components contributing to sensitization, such as benzaldehyde, are present at low concentrations and require controlled use levels in fragrance applications. The material’s solubility in typical perfumery solvents and its viscosity necessitate consideration in formulation to achieve homogeneity and desired olfactory impact. The concrete's stability and odor tenacity support its use as a base note in complex fragrance blends.

FAQ

What is cistus twig/leaf concrete and where does it originate?
Cistus twig/leaf concrete is a natural aromatic extract obtained from the twigs and leaves of the Cistus ladaniferus plant. It is a concentrated, waxy substance extracted using solvents, capturing the plant’s distinctive amber and balsamic scent. The source plant, Cistus ladaniferus, grows primarily in Mediterranean regions, where its aromatic exudates have traditionally been valued. The concrete is commonly used as a fragrance material in perfumery due to its rich, warm odor profile.
How is cistus twig/leaf concrete used in fragrance formulations and what are its sensory characteristics?
In perfumery, cistus twig/leaf concrete is used as a fixative and fragrant ingredient to impart a medium-strength amber odor with sweet balsamic nuances. It contributes to the longevity and depth of fragrance compositions by providing a warm, resinous base note. The concrete is typically blended at up to 8% concentration in fragrance concentrates as per IFRA (Global) guidelines. Its substantive odor, lasting approximately 400 hours at 20% dilution, enhances oriental and amber accords. Due to its chemical composition, it is not recommended for flavor use.
What safety and regulatory considerations apply to cistus twig/leaf concrete in fragrance use?
Cistus twig/leaf concrete is classified as an irritant in European safety standards, with potential to cause sensitization upon skin contact or inhalation. It contains restricted components such as benzaldehyde at low concentrations, necessitating adherence to IFRA (Global) standards, which currently recommend a maximum usage level of 8% in fragrance formulations. The material presents no oral or inhalation toxicity data but requires appropriate protective measures during handling. It is not approved for flavor applications. Manufacturers and formulators should consult current safety data sheets and regulatory documents to ensure compliance during use.

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Other Information

Export Tariff Code:3301.90.5000
Wikipedia:View
Wikipedia2:View2

General Material Information

Trivial Name cistus twig/leaf concrete
Short Description cistus ladaniferus twig/leaf concrete
Synonyms
  • cistus concrete (for fragrance) (Robertet)
  • cistus ladaniferus twig/leaf concrete

PhysChem Properties

Material listed in food chemical codex No

Organoleptic Properties

Odor Type: Amber
sweet, balsamic, ambergris, dry
Odor strength medium
Substantivity 400 hour(s) at 20.00 %
General comment At 100.00 %. sweet balsam ambergris

Occurrences

Safety Information

Safety information

European information :
Most important hazard(s):
Xi - Irritant
R 36/37/38 - Irritating to eyes, respiratory system, and skin.
R 42 - May cause sensitisation by inhalation.
R 42/43 - May cause sensitization by inhalation and skin contact.
R 43 - May cause sensitisation by skin contact.
S 26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S 36 - Wear suitable protective clothing.
Hazards identification
Classification of the substance or mixture
GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)
None found.
GHS Label elements, including precautionary statements
Pictogram
Hazard statement(s)
None found.
Precautionary statement(s)
None found.
Oral/Parenteral Toxicity:
Not determined
Dermal Toxicity:
Not determined
Inhalation Toxicity:
Not determined

Safety in use information

Category:
fragrance agents
IFRA Code of Practice Notification of the 49th Amendment to the IFRA Code of Practice
contains the following IFRA (Annex) restricted components: (non-analysis max. level reference only)
benzaldehyde Max. Found: 0.4 % and Reason: Sensitization
Recommendation for cistus twig/leaf concrete usage levels up to:
8.0000 % in the fragrance concentrate.
Recommendation for cistus twig/leaf concrete flavor usage levels up to:
not for flavor use.

Safety references