蜜ろう,白色 化学特性,用途語,生産方法
外観
白色～わずかにうすい黄色, 粒状
定義
本品は、ミツバチ Apis mellifera 又は同属動物の巣から得られるろうである。
溶解性
エーテル，クロロホルム，四塩化炭素に可溶。冷ベンゼン，二硫化炭素に一部可溶。アルコールには冷時易溶，煮沸時難溶。水に不溶。常温において動植物油に可溶。鉱物油に不溶。熱エタノールに溶ける。
解説
蜜ろうは，ミツバチの巣を加熱圧搾，煮取り，抽出すると得られるろう．みつろうは，粗ろうは黄～帯褐黄色だが，精製脱色したものは淡黄色または白色．融点は62～66 ℃．エーテル，クロロホルムなどに可溶．主成分はミリシルアルコールのパルミチン酸，セロチン酸などのエステルで，このほかにセロチン酸などの遊離脂肪酸を含んでいる．光沢剤，パラフィン紙，化粧品，模型などに用いられる．森北出版「化学辞典（第2版）
用途
化粧品原料、ろうそく原料。
用途
艶出し剤、防水剤、印刷インキ原料、絶縁材料。
化粧品の成分用途
非水系増粘剤、結合剤、皮膚コンディショニング剤、乳化安定剤、乳化剤、物理的脱毛剤、香料
化学的特性
white to yellowish-white pieces or plates
物理的性質
It is a yellowish to grayish-brown solid, somewhat brittle when cold, and presents a dull granular, noncrystalline fracture when broken. It becomes pliable at about 35°C.
天然物の起源
Wax from the honeycomb of the bee, Apis mellifera L.
使用
Beeswax is used to produce edible films (sodium caseinate, soy protein isolate etc.). It can form a mixture with a variety of fatty acids and polyols to provide flexibile, elastic and stretchable films. It also decreases the water vapor permeability and enhances the mechanical properties of the film.
製造方法
By alcoholic extraction of the raw wax(Fenarolfs Handbook of Flavor Ingredients,
1975).
調製方法
Yellow wax (beeswax) is obtained from the honeycomb of the bee
(Apis mellifera Linne′ (Fam. Apidae)); see Wax, Yellow. Subsequent
treatment with oxidizing agents bleaches the wax to yield white
wax.
一般的な説明
Beeswax is a natural wax that is formed from honeybee
Apis mellifera. It is a lipid that contains hydrocarbons, esters and free acids, which can be used to lower the transference of water on films.
応用例（製薬）
White wax is a chemically bleached form of yellow wax and is used
in similar applications: for example, to increase the consistency of
creams and ointments, and to stabilize water-in-oil emulsions.
White wax is used to polish sugar-coated tablets and to adjust the
melting point of suppositories.
White wax is also used as a film coating in sustained-release
tablets. White beeswax microspheres may be used in oral dosage
forms to retard the absorption of an active ingredient from the
stomach, allowing the majority of absorption to occur in the
intestinal tract.Wax coatings can also be used to affect the release of
drug from ion-exchange resin beads.
安全性プロファイル
A mdd allergen.
Combustible when heated.
安全性
White wax is used in both topical and oral formulations, and is
generally regarded as an essentially nontoxic and nonirritant
material. However, although rare, hypersensitivity reactions to
beeswax (attributed to contaminants in the wax) have been
reported.
貯蔵
When the wax is heated above 150℃, esterification occurs with a
consequent lowering of acid value and elevation of melting point.
White wax is stable when stored in a well-closed container,
protected from light.
不和合性
Incompatible with oxidizing agents.
規制状況(Regulatory Status)
GRAS listed. Accepted for use as a food additive in Europe.
Included in the FDA Inactive Ingredients Database (oral capsules
and tablets; rectal, topical, and vaginal preparations). Included in
nonparenteral medicines licensed in the UK. Included in the
Canadian List of Acceptable Non-medicinal Ingredients.
蜜ろう,白色 上流と下流の製品情報
原材料
準備製品