BERGAMOT OIL

BERGAMOT OIL 속성

BERGAMOT OIL C화학적 특성, 용도, 생산

화학적 성질

Bergamot oil, Italian is obtained by pressing peels from the unripe fruits of Citrus bergamia Risso et Poit. [syn. Citrus aurantium L. ssp. bergamia (Risso et Poit.) Wight et Arn., Rutaceae]. It is a green to greenish-yellow liquid, which sometimes contains a deposit.The oil has a pleasant, fresh, sweet, fruity odor. d²⁰₂₀ 0.876–0.883; n²⁰_D 1.4650–1.4700; α²⁰_D +15 ° to +32 °; evaporation residue: 4.5–6.4%; solubility: 1 vol in ≤1 vol 85% ethanol; acid value: max. 2; ester value: 86–129; bergapten content by HPLC (high pressure liquid chromatography): 0.18–0.38%.
The main producer of bergamot oil is Italy, where the fruits are grown in the province of Calabria. Smaller quantities are available from Argentina and the Ivory Coast.The quality of the oil is determined by its ester content. Annual production is ± 100 t/yr.
Linalyl acetate (22–36%), linalool (3–15%), and geranial (0.25–0.5%) are important components of bergamot oil. Its terpene hydrocarbon content (25–50%) is relatively low for a citrus oil.
Use of the untreated oil in cosmetics is limited by the photosensitizing properties of bergaptene (a furocoumarin) present in the oil.Therefore, this compound is usually removed by distillation or extraction or a combination of thesemethods; furocoumarin-free bergamot oil is used inmany perfumes and is an important ingredient in eau de cologne. Bergamot oil is also used in flavoring food (“Earl Grey tea”).

물리적 성질

It is a clear, mobile, yellowish-green liquid with a fragrant, sweet fruity odor. It is miscible with alcohol and glacial acetic acid. It is soluble in most fixed oils, but is insoluble in glycerin and in propylene glycol. It may contain a suitable antioxidant. Bergamot essential oil yields a concentrated oil by distillation under reduced pressure. Also, terpeneless and sesquiterpeneless oils can be prepared from bergamot essential oil. A petitgrain bergamot is also manufactured by steam distillation of the leaves and twigs.

용도

bergamot oil (Citrus bergamia) is used as a perfuming ingredient in cosmetic products, it is also considered an antiseptic, calming, healing, and wound-healing. In addition, studies indicate benefit for treating fungal infections of the skin. Sun exposure after applying pure bergamot oil, or a compound with a high bergamot oil concentration to the skin, may cause hyperpigmentation and a skin rash. When used in perfumes, the photosensitizing properties of bergamot are responsible for the hyperpigmentation seen behind the ear and on the neck area near the ear. Manufacturers indicate that bergamot oil can be useful for treating acne, and oily and severely dry skins. The oil extracted from the rind of citrus fruits is referred to as bergamot orange. Its constituents include a-pinene, limonene, a-bergaptene, b-bisabolene, linlool, nerol, geraniol, and a-terpineol.

제조 방법

By rectification of bergamot oil expressed, under vacuum, to remove completely the furocoumarins and other related non-volatile residues.

Essential oil composition

Bergamot oil is a complex mixture of more than 300 compounds. The most prevalent compounds are linalyl acetate (30 to 60%), linalool (11 to 22%) and other alcohols.* Furocoumarins include bergapten (approximately 0.4%), bergamottin, citropten and others. Rectified bergamot oil contains lower concentrations of terpenes and has no coumarins.

일반 설명

Produced and qualified by HWI pharma services GmbH.
Exact content by quantitative NMR can be found on the certificate.

Safety Profile

Mildly toxic by ingestion. A mildskin irritant and allergen. Combustible. When heated todecomposition it emits acrid smoke and irritating fumes.

BERGAMOT OIL 준비 용품 및 원자재

원자재

준비 용품

BERGAMOT OIL 공급 업체

공급자	전화	이메일	국가	제품 수	이점
Hebei Mojin Biotechnology Co., Ltd	+86 13288715578 +8613288715578	sales@hbmojin.com	China	12460	58
Hebei Kingfiner Technology Development Co.Ltd	+86-15532196582 +86-15373005021	lisa@kingfinertech.com	China	2989	58
Apeloa production Co.,Limited	+8619933239880	admin@apcl.com.cn	China	853	58
Henan Tianfu Chemical Co.,Ltd.	+86-0371-55170693 +86-19937530512	info@tianfuchem.com	China	21673	55
career henan chemical co	+86-0371-86658258 +8613203830695	sales@coreychem.com	China	29897	58
Hubei xin bonus chemical co. LTD	86-13657291602	linda@hubeijusheng.com	CHINA	22968	58
Chongqing Chemdad Co., Ltd	+86-023-6139-8061 +86-86-13650506873	sales@chemdad.com	China	39916	58
Neostar United (Changzhou) Industrial Co., Ltd.	+86-519-519-85557386	marketing1@neostarunited.com	China	12126	58
Hebei Yanxi Chemical Co., Ltd.	+86-17531190177; +8617531190177	peter@yan-xi.com	China	6011	58
Hefei TNJ Chemical Industry Co.,Ltd.	0551-65418671	sales@tnjchem.com	China	34571	58

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