REFINED PROPOLIS

PROBLEM TO BE SOLVED: To obtain high-quality refined propolis separated from impurities from crude propolis and freed from uncomfortable odor through an easy operation. SOLUTION: This refined propolis in the form of fine powder is obtained by adding a paraffin-based solvent to a water-miscible organ...

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Bibliographische Detailangaben
Hauptverfasser: AKIYAMA EIJI, KATO SHINRIA, OSHIMA NAOKI, KUZE NAOMI, KATAGIRI MIKIYUKI, MINO YASUSHI
Format: Patent
Sprache:eng
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Zusammenfassung:PROBLEM TO BE SOLVED: To obtain high-quality refined propolis separated from impurities from crude propolis and freed from uncomfortable odor through an easy operation. SOLUTION: This refined propolis in the form of fine powder is obtained by adding a paraffin-based solvent to a water-miscible organic solvent solution of crude propolis followed by stirring and cleaning the resultant solution and then removing the solvent therefrom.