Review Article
Recent Progress of Propolis for Its Biological and Chemical Compositions and Its Botanical Origin
Table 1
Relationship of some of the 2,884 international patents (Chemical Abstracts).
| Year | Country | Title | Register |
| 1904 | USA | “Composition for treating piano pins and strings” | US767499 | 1920 | Unavailable | “Paint vehicles” | GB146986 | 1921 | USA | “Waterproof paint” | US1401261 | 1952 | Unavailable | “Tooth paste and oral disinfectant” | AT172063 | 1969 | USSR | “A dental elixir” | SU240182 | 1979 | Romania | “A powder containing soluble propolis” | RO67036 | 1990 | Japan | “Processed food containing propolis” | JP02154652 | 1995 | USA | “Treatment of acne/Pharmaceutical compositions for treatment of acne containing extracts of propolis, verbascum, etc” | US5399349 | 2009 | Turkey | “Use of propolis as base material under dental inlays and as filling material for root canals” | TR2009000486 | 2011 | Turkey | “Extract of propolis and Cramp Bark (Viburnum opulus) with high content of phenolic compounds useful as natural remedy” | TR2011000075 | 2012 | Korea | “Method for manufacturing functional food containing propolis” | KR2012136769 |
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