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immortelle absolute
Immortelle absolute is a natural fragrance and flavoring extract from Helichrysum italicum, featuring warm caramel and green tobacco notes.
General Material Description
Immortelle absolute is an aromatic extract obtained primarily from Helichrysum italicum, a plant species known for its distinctive everlasting flowers. This absolute is a viscous liquid characterized by a caramellic odor profile combined with green, leafy undertones. It is also referred to by various synonyms including everlasting absolute and helichrysum angustifolium absolute. Immortelle absolute is recognized for its complex scent that balances warm, sweet hay, honey, tobacco, and subtle fruity nuances. It is sourced through solvent extraction of the flowering tops of the plant. For chemical reference, see its entry in public chemical databases like PubChem. Its natural origin and unique aroma make it a valued component in perfumery and food flavoring.
Occurrence, Applicability & Potential Uses
Immortelle absolute naturally occurs in the flowers of Helichrysum italicum, a Mediterranean plant. It finds application predominantly as a flavor and fragrance agent due to its complex aroma with warm caramel, hay, tobacco, and green phenolic facets. Functional uses include enhancing sweetness perception and contributing herbal, nutty, and floral nuances in formulations. The product is employed in odor profiles for elements like beeswax replacements and floral compositions, as well as flavoring applications such as baked goods, caramel notes, and herbal teas. Regulatory compliance such as adherence to FEMA (US) guidelines ensures safe usage levels in consumer products, with restrictions informed by sensitization potential. Its use contributes to rounding off and ripe flavor effects in diverse applications.
Physico-Chemical Properties Summary
Immortelle absolute is a viscous, caramel-colored liquid with moderate solubility in alcohol and estimated slight solubility in water at 25 °C. Its flash point is approximately 93 °C (200 °F), indicating moderate volatility and fire hazard under elevated temperatures. It features remarkable substantivity, retaining olfactory presence for up to seven days at 10% dilution in dipropylene glycol. The absolute should be stored in cool, dry conditions, protected from heat and light to maintain stability over a shelf life of at least 24 months. Its physicochemical profile supports use in both flavor and fragrance formulations, balancing volatility with lasting aroma impact. Sensitizing constituents necessitate controlled concentrations and protective handling.
FAQ
What is immortelle absolute and how is it obtained?
Immortelle absolute is an aromatic extract derived from the flowers of Helichrysum italicum, commonly known as immortelle or everlasting flower. It is produced via solvent extraction, yielding a viscous liquid absolute with a complex aroma profile combining caramel, floral, hay, and green notes. This natural extract is valued for its distinctive scent and its applications in flavor and fragrance industries.
Where is immortelle absolute commonly used and what are its sensory characteristics?
Immortelle absolute is used primarily as a fragrance ingredient and flavoring agent. Its sensory profile includes warm sweet caramel, hay, tobacco, and green, leafy nuances, with subtones of honey and fruity tobacco. It enhances sweetness perception and contributes herbal and nutty facets in food flavorings like baked goods, caramel, and teas, as well as in perfumes that require warm and resinous notes. The absolute’s substantivity provides a persistent aroma in finished products.
What safety regulations affect the use of immortelle absolute?
Use of immortelle absolute is subject to regulatory standards such as those from FEMA (US) and IFRA (Global), which specify maximum allowable concentrations due to sensitization risks. It is classified as an irritant and may cause respiratory sensitization; therefore, appropriate protective measures should be taken during handling. Its environmental toxicity warrants minimizing release. Safety data indicate maintaining usage within recommended limits protects both consumers and the environment, with storage advised in cool, well-ventilated conditions.
US / EU / FDA / JECFA / FEMA / Scholar / Patents
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General Material Information
| Preferred name | immortelle absolute |
| Trivial Name | helichrysum italicum absolute |
| Short Description | helichrysum angustifolium dc. absolute |
| FEMA Number | 2592 |
| FDA UNII | Search |
| FDA Patent | No longer provide for the use of these seven synthetic flavoring substances |
| FDA Mainterm | 977060-66-4 ; IMMORTELLE, ABSOLUTE (HELICHRYSUM ANGUSTIFOLIUM DC) |
| Synonyms |
|
Suppliers
PhysChem Properties
| Material listed in food chemical codex | No |
| Flash Point TCC Value | 93.33 °C TCC |
| Shelf life | 24 months (or longer if stored properly.) |
| Storage notes | Store in cool, dry place in tightly sealed containers, protected from heat and light. |
| Solubility | |
| alcohol | Yes |
| water, 255.8 mg/L @ 25 °C (est) | Yes |
| water | No |
Organoleptic Properties
| Odor Type: Caramellic | |
| warm, sweet, caramellic, hay, fruity, honey, tobacco, tonka, brown, leafy, green, phenolic | |
| Odor strength | medium , recommend smelling in a 10.00 % solution or less |
| Substantivity | 168 hour(s) at 10.00 % in dipropylene glycol |
| Luebke, William tgsc, (1995) | At 10.00 % in dipropylene glycol. warm sweet caramel hay fruity honey tobacco tonka |
| Mosciano, Gerard P&F 18, No. 6, 33, (1993) | Brown, hay-like, tobacco leafy, with green phenolic nuances |
| Flavor Type: Green | |
| green, tobacco, bitter, astringent, brown, fruity, incense | |
| Mosciano, Gerard P&F 18, No. 6, 33, (1993) | At 10.00 ppm. Green, tobacco, bitter, with an astringent brown fruity nuance, incense notes |
| At a low dosage, it enhances the perception of sweetness and mouthfeel | Hay floral herbal nutty |
Occurrences
| (data available) |
Potential Uses
| Applications | |
| Odor purposes | Angel essence , Banana , Beeswax absolute replacer , Berry , Butterscotch , Chamomile , Clove blossom , Coconut , Coconut tropical coconut , Country meadow , Date , Davana oil replacer , Elder berry , Fenugreek , Fern , Floral , Flouve blossom , Fruit , Gingerbread , Graham cracker , Hay new mown hay , Heliotrope , Herbal , Honey , Honeysuckle , Immortelle , Lily , Lily of the valley , Maple , Meadowsweet , Orange blossom , Prune , Raisin , Rose , Spice , Sweet grass , Tangerine , Tobacco , Toffee , Tonka bean , Tuberose , Vanilla , Woodruff , Woody |
| Flavoring purposes | Barley , Bread , Butter rum , Cappuccino , Caramel , Cookie , Fenugreek , Immortelle , Jackfruit , Molasses , Praline , Tea |
| Other purposes | Ripe , Rounding off |
Safety Information
Safety information
| European information : | |
| Most important hazard(s): | |
| Xi N - Irritant, Dangerous for the environment. | |
| R 36/38 - Irritating to skin and eyes. R 42/43 - May cause sensitization by inhalation and skin contact. R 51/53 - Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. S 02 - Keep out of the reach of children. S 24/25 - Avoid contact with skin and eyes. S 26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S 37/39 - Wear suitable gloves and eye/face protection. S 61 - Avoid release to the environment. Refer to special instructions/safety data sheet. | |
| Hazards identification | |
| Classification of the substance or mixture | |
| GHS Classification in accordance with 29 CFR 1910 (OSHA HCS) | |
| Aspiration hazard (Category 1), H304 Respiratory sensitisation (Category 1), H334 Acute aquatic toxicity (Category 2), H401 Chronic aquatic toxicity (Category 2), H411 | |
| GHS Label elements, including precautionary statements | |
| Pictogram |   |
| Signal word | Danger |
| Hazard statement(s) | |
| H304 - May be fatal if swallowed and enters airways H334 - May cause allergy or asthma symptoms or breathing difficulties if inhaled H401 - Toxic to aquatic life H411 - Toxic to aquatic life with long lasting effects | |
| Precautionary statement(s) | |
| P261 - Avoid breathing dust/fume/gas/mist/vapours/spray. P273 - Avoid release to the environment. P280 - Wear protective gloves/protective clothing/eye protection/face protection. P301 + P310 - IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician. P303 + P361 + P353 - IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower. P304 + P341 - IF INHALED: If breathing is difficult, remove victim to fresh air and keep at rest in a position comfortable for breathing. P331 - Do NOT induce vomiting. P342 + P311 - IF experiencing respiratory symptoms: call a POISON CENTER or doctor/physician. P391 - Collect spillage. Hazardous to the aquatic environment P403 + P233 - Store in a well-ventilated place. Keep container tightly closed. P405 - Store locked up. P501 - Dispose of contents/ container to an approved waste disposal plant. | |
| Oral/Parenteral Toxicity: | |
| oral-rat LD50 4400 mg/kg Dispose of contents/ container to an approved waste disposal plant. | |
| Dermal Toxicity: | |
| skin-rabbit LD50 > 5000 mg/kg Dispose of contents/ container to an approved waste disposal plant. | |
| Inhalation Toxicity: | |
| Not determined | |
Safety in use information
| Category: | |||
| flavor and fragrance agents | |||
| RIFM Fragrance Material Safety Assessment: Search | |||
| 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) | |||
| geraniol | Max. Found: 0.4 % and Reason: Sensitization | ||
| alpha-cedrene | Max. Found: 1.8 % and Reason: Sensitization | ||
| Recommendation for immortelle absolute usage levels up to: | |||
| 2.0000 % in the fragrance concentrate. | |||
| Use levels for FEMA GRAS flavoring substances on which the FEMA Expert Panel based its judgments that the substances are generally recognized as safe (GRAS). | |||
| The Expert Panel also publishes separate extensive reviews of scientific information on all FEMA GRAS flavoring substances and can be found at FEMA Flavor Ingredient Library | |||
| publication number: 3 | |||
| Click here to view publication 3 | |||
| average usual ppm | average maximum ppm | ||
| baked goods: | - | 15.00000 | |
| beverages(nonalcoholic): | - | 5.20000 | |
| beverages(alcoholic): | - | - | |
| breakfast cereal: | - | - | |
| cheese: | - | - | |
| chewing gum: | - | 0.50000 | |
| condiments / relishes: | - | - | |
| confectionery froastings: | - | - | |
| egg products: | - | - | |
| fats / oils: | - | - | |
| fish products: | - | - | |
| frozen dairy: | - | 16.00000 | |
| fruit ices: | - | 166.00000 | |
| gelatins / puddings: | - | 0.01000 | |
| granulated sugar: | - | - | |
| gravies: | - | - | |
| hard candy: | - | 11.00000 | |
| imitation dairy: | - | - | |
| instant coffee / tea: | - | - | |
| jams / jellies: | - | - | |
| meat products: | - | - | |
| milk products: | - | - | |
| nut products: | - | - | |
| other grains: | - | - | |
| poultry: | - | - | |
| processed fruits: | - | - | |
| processed vegetables: | - | - | |
| reconstituted vegetables: | - | - | |
| seasonings / flavors: | - | - | |
| snack foods: | - | - | |
| soft candy: | - | - | |
| soups: | - | - | |
| sugar substitutes: | - | - | |
| sweet sauces: | - | - | |
Safety references
| EPI System: View |
| EPA Substance Registry Services (TSCA):977060-66-4 |
| EPA ACToR:Toxicology Data |
| EPA Substance Registry Services (SRS):Registry |
| National Institute of Allergy and Infectious Diseases:Data |
| WISER:UN 3082 |
| WGK Germany:2 |
| helichrysum italicum absolute |
| Chemidplus:0977060664 |