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ChemicalBook Optimization Suppliers |
| 名前: |
Energy Chemical |
| 電話番号: |
021-021-58432009 400-005-6266 |
| 電子メール: |
sales8178@energy-chemical.com |
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| 主な危険性 | Xi | | Rフレーズ | 10-36/37/38 | | Sフレーズ | 16-26-36 | | RIDADR | UN 1993 3/PG 3 | | WGK Germany | 2 | | RTECS 番号 | VL0445000 | | 毒性 | The acute oral LD50 value in rats was reported as approximately 5 ml/kg (Lynch, 1971). The acute dermal LD50 in rabbits was reported as > 10 ml/kg (Lynch, 1971). |
| | ローズマリー葉油 Usage And Synthesis |
| 定義 | 本品は、ローズマリー Rosemarinus officinalis の花期の枝及び葉から得られる精油である。 | | 解説 | レモン油，レモンユ，地中海沿岸に産するヘンルーダ科のレモンの新鮮な果皮を圧搾すると得られる．レモンは地中海沿岸（とくにシチリア島）、北米カリフォルニア、スペイン、ブラジルなどで栽培されている。精油成分はd‐リモネン、シトラールである。近年は皮むきから圧搾、精製まですべて機械化されている。食品香料、香水、香粧品、オーデコロンなどに広く用いられている。レモンの香りのある鮮黄色の揮発性の芳香油．主成分はd-リモネンで，香成分としてシトラール，その他を4～6％ 含む．0.856～0.861．1.471～1.476．清涼飲料のエッセンス，せっけんの香料などに用いられる． | | 化粧品の成分用途 | 皮膚コンディショニング剤、香料 | | 化学的特性 | Rosemary oleoresin is a purified extract of rosemary from which nearly all of the characteristic rosemary odor and flavor have been removed, leaving a faint note of cooked herbs. Also see Rosemary. | | 化学的特性 | Obtained by steam distillation with yields of approximately 0.5 to 1.2% from the fresh, flowering tops. It has a characteristic odor of rosemary and a warm, camphoraceous taste. Spanish rosemary essential oil has the largest production. | | 化学的特性 | Rosemary oil is obtained by steam distillation of the twigs and flowering tops
of Rosmarinus officinalis L. (Lamiaceae). It is an almost colorless to pale yellow
liquid with a characteristic, refreshing, pleasant odor.
d2020 0.892–0.910/0.907–0.920; n20D 1.4640–1.4720/1.4640–1.4700; α20D ?6 ° to
+8 °/?2 ° to +5 °; solubility: 1 vol in max. 3 vol 90% ethanol/1 vol in max. 2 vol
80% ethanol (Spanish/North African oil types).
The major constituents are 1,8-cineole (16–23%/38–55%), ??-pinene
(18–26%/9–14%), and camphor (12.5–22%/5–15%) (Spanish/North African
oils). Verbenone is usually a trace constituent in North African oils
(0–0.4%), but occurs in Spanish oils in quantities between 0.7% and 2.5%.
The main producers of rosemary oil are Tunisia,Morocco, and Spain, with total
～120 t annually. Rosemary oil is used widely in perfumery and in large amounts
for perfuming bath foams, shampoos, and hair tonics. | | 物理的性質 | It is a colorless or pale-yellow liquid with varying physical–chemical constants, depending on the source. | | 天然物の起源 | Found in the flowering tops of Rosmarinus officinalis L. (Fam. Labiatae). | | 使用 | rosemary oil is credited with anti-septic properties, it is also used for masking odor and providing fragrance. Rosemary oil is considered beneficial for acne, dermatitis, and eczema. Some reports indicate that rosemary oil may stimulate fibroblast growth with a possible increase in epidermal cell turnover. This would make it useful in products for aging and mature skin. Rosemary oil, obtained through distillation of the herb’s flowering tops, is superior to that obtained through distillation of the stems and leaves. The latter process, however, is more common among the commercial oils. | | 使用 | Rosemary Oil is an essential oil with antibacterial properties. | | 使用 | In hair conditioners, mouth rinses, fragrances; flavoring agent in foods. | | 定義 | Extractives and their physically modified derivatives. Rosmarinum officinalis, Labiatae. | | 製造方法 | By steam distillation of the fresh flowering tops of Rosmarinus officinalis L. Uses: In public use before the 1860s. Use in fragrances in the USA amounts to about 50,000 lb/yr. | | 精油の成分 | Main constituents include α-pinene, camphene, cineol, camphor and bornyl alcohol (10 to 15%). The volatile or essential oil of rosemary is also reported to include 1,8-cineole, α- and β-pinene, camphor, bornylacetate, camphene, linalool, d-limonene, borneol, myrcene, terpineol and caryophyllene. | | Composition | Rosemary oleoresin contains antioxidants, which retard the oxidation of lipids (rancidity). Two of the compounds reported from oleoresin are rosmarinic acid and rosmaridiphenol. | | 安全性プロファイル | Low toxicity by ingestion and skin contact. A skin irritant. When heated to decomposition it emits acrid smoke and irritating fumes. See also indvidual components. |
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