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curcuma longa leaf extract

Curcuma longa leaf extract is a plant-derived ingredient obtained from turmeric leaves, noted for its spicy flavor and applications in cosmetics and flavor agents.

General Material Description

Curcuma longa leaf extract is a plant extract obtained specifically from the leaves of the turmeric plant, Curcuma longa L., belonging to the family Zingiberaceae. It appears as a complex natural extract characterized by a spicy aroma typical of turmeric. This ingredient is also known by synonyms like turmeric leaf extract, curcuma longa L. leaf extract, and Curcuma domestica extract. The extract contains various bioactive compounds that contribute to its sensory profile. It is sourced through extraction techniques applied to turmeric leaves rather than the commonly used rhizomes, providing distinct chemical and organoleptic characteristics. For further chemical details, the PubChem profile offers comprehensive data.

Occurrence, Applicability & Potential Uses

This extract occurs naturally in the leaves of the turmeric plant (Curcuma longa), which grows in tropical and subtropical regions. It is primarily used in cosmetic formulations for skin conditioning effects and as a flavor agent imparting a spicy note reminiscent of turmeric roots. Regulatory references such as FEMA (US) guide its applications in flavorings, although the extract is not typically used as a fragrance ingredient. Its use in consumer products aligns with natural ingredient trends and functional purposes related to sensory enhancement and skin care.

Physico-Chemical Properties Summary

Curcuma longa leaf extract presents as a complex mixture of plant-derived constituents imparting a characteristic spicy flavor. It is generally a viscous or oily liquid or semi-solid depending on the extraction method. The physical properties, such as solubility and volatility, influence its incorporation into formulations; typically, it is soluble in oil-based media but limited in water. The chemical constituents include various volatile oils and fixed compounds contributing to its sensory profile and stability. These properties govern its behavior in cosmetic and flavor matrices, affecting dosing, stability, and sensory impact.

FAQ

What is curcuma longa leaf extract and what are its main characteristics?
Curcuma longa leaf extract is derived from the leaves of the turmeric plant, Curcuma longa L. It is known for its spicy aroma and flavor similar to turmeric roots but possesses a unique chemical composition because it is leaf-based. This extract is a natural ingredient often used in cosmetic products for skin conditioning and as a flavor agent due to its distinct sensory properties.
How and where is curcuma longa leaf extract used in industry?
This extract is utilized predominantly in cosmetic formulations for skin conditioning benefits and in flavorings to impart a spicy turmeric-like note. It is sourced from turmeric leaves grown mainly in tropical regions. The extraction process typically involves solvent or steam distillation methods to concentrate active components while maintaining the sensory profile.
Are there any regulations or safety considerations associated with curcuma longa leaf extract?
Curcuma longa leaf extract is generally regarded as safe with no classified hazards under OSHA's Globally Harmonized System (GHS). Usage in cosmetics and flavor applications follows recommendations outlined by FEMA (US). The extract is not applied as a fragrance ingredient and has no specific hazard or precautionary labeling. Safety data is supported by authoritative agencies like EFSA and EPA, providing a basis for its controlled use.

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Literature & References

curcuma longa l. leaf extract
Canada Domestic Sub. List:84775-52-0
Pubchem (sid):135275950
Publications by PubMed
Effect of Oxidative Phytochemicals on Nicotine-stressed UMNSAH/DF-1 Cell Line.
A simple and efficient protocol for isolation of high quality functional RNA from different tissues of turmeric (Curcuma longa L.).
Discovery of potential anti-infectives against Staphylococcus aureus using a Caenorhabditis elegans infection model.
Evaluation of antitrypanosomal and anti inflammatory activities of selected Nigerian medicinal plants in mice.
Antiproliferative activities of lesser galangal (Alpinia officinarum Hance Jam1), turmeric (Curcuma longa L.), and ginger (Zingiber officinale Rosc.) against acute monocytic leukemia.
In vitro evaluation of five different herbal extracts as an antimicrobial endodontic irrigant using real time quantitative polymerase chain reaction.
Inhibition of hydroxycinnamoyl-CoA thioesterases in ginger (Zingiber officinale Rosc.) and turmeric (Curcuma longa L.) by lipase inhibitors.
Ginger and turmeric expressed sequence tags identify signature genes for rhizome identity and development and the biosynthesis of curcuminoids, gingerols and terpenoids.
Complementary and alternative medicine use among Mauritian women.
Curcuma longa and Curcuma mangga leaves exhibit functional food property.
Botanicals to control soft rot bacteria of potato.
Dietary agents in the prevention of alcohol-induced hepatotoxicty: preclinical observations.
Molecular cloning and differential expressions of two cDNA encoding Type III polyketide synthase in different tissues of Curcuma longa L.
Genetic diversity of turmeric germplasm (Curcuma longa; Zingiberaceae) identified by microsatellite markers.
Chemoprevention by essential oil of turmeric leaves (Curcuma longa L.) on the growth of Aspergillus flavus and aflatoxin production.
[Phytotherapy with a mixture of dry extracts with hepato-protective effects containing artichoke leaves in the management of functional dyspepsia symptoms].
A poly-herbal formulation accelerates normal and impaired diabetic wound healing.
[Study on growth and dry substance accumulation of Curcuma longa].
Potential of plant extracts in combination with bacterial antagonist treatment as biocontrol agent of red rot of sugarcane.
Metabolic profiling of turmeric (Curcuma longa L.) plants derived from in vitro micropropagation and conventional greenhouse cultivation.
Biosynthesis of curcuminoids and gingerols in turmeric (Curcuma longa) and ginger (Zingiber officinale): identification of curcuminoid synthase and hydroxycinnamoyl-CoA thioesterases.
The effect of methanolic extract of Tamarindus indica Linn. on the growth of clinical isolates of Burkholderia pseudomallei.
In vitro susceptibility of Helicobacter pylori to botanical extracts used traditionally for the treatment of gastrointestinal disorders.
Effect of Fungicides and Plant Extracts on the Conidial Germination of Colletotrichum gloeosporioides Causing Mango Anthracnose.
Evaluation of nitric oxide scavenging activity of certain spices in vitro: a preliminary study.
Bioactivities of the leaf essential oil of Curcuma longa (var. ch-66) on three species of stored-product beetles (Coleoptera).
[Ontogeny of Curcuma longa L].
Antifungal potential of some higher plants against Fusarium udum causing wilt disease of Cajanus cajan.
Antimicrobial Potency of the Leaf - Stalk Extract of Curcuma longa (LINN).
[Rules of the absorption, distribution and translocation of nitrogen, phosphorus and potassium in turmeric plant].
[Growth regularities of yujin (Curcuma longa L.)].
Effect of a new fluorochrome on pre- and post-UV treatment of Taphrina maculans Butler.

Other Information

Wikipedia:View

General Material Information

Trivial Name curcuma longa leaf extract
Short Description extract obtained from the leaves of the turmeric, curcuma longa l., zingiberaceae
CAS Number 84775-52-0
ECHA Number 283-882-1
FDA UNII Search
Synonyms
  • extract obtained from the leaves of the turmeric, curcuma longa l., zingiberaceae
  • turmeric leaf extract
  • curcuma longa l. leaf extract
  • Curcuma longa, ext.
  • Curcuma domestica, ext.

PhysChem Properties

Material listed in food chemical codex No

Organoleptic Properties

Flavor Type: Spicy
turmeric
General comment Turmeric

Occurrences

Safety Information

Safety information

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:
cosmetic and flavor agents
Recommendation for curcuma longa leaf extract usage levels up to:
not for fragrance use.

Safety references

European Food Safety Authority (EFSA) reference(s):

Review of substances/agents that have direct beneficial effect on the environment: mode of action and assessment of efficacy
View page or View pdf

ClinicalTrials.gov:search
Daily Med:search
Chemical Carcinogenesis Research Information System:Search
AIDS Citations:Search
Cancer Citations:Search
Toxicology Citations:Search
EPA ACToR:Toxicology Data
EPA Substance Registry Services (SRS):Registry
National Institute of Allergy and Infectious Diseases:Data
curcuma longa l. leaf extract
Chemidplus:084775520