【產品名稱】椴樹花提取(qu)物(wu)
【英文名稱】Basswood flower extract
【原料別名】葉上果、滾筒樹根(gen)、千層皮(pi)、青科榔
【提取來(lai)源】為椴樹(shu)(shu)科(ke)植物(wu)椴樹(shu)(shu)的花提取
【植物形態】南京椴(duan)喬木,高20m。樹皮灰(hui)白色;嫩枝有星(xing)(xing)狀(zhuang)(zhuang)毛(mao)(mao),頂芽(ya)卵形,被(bei)星(xing)(xing)狀(zhuang)(zhuang)毛(mao)(mao)。單葉(xie)互生;葉(xie)柄(bing)長3-4cm,圓柱形,被(bei)茸(rong)(rong)毛(mao)(mao);葉(xie)卵圓形,長9-12cm,寬7-9.5cm,先(xian)端(duan)急短(duan)(duan)尖(jian),基部(bu)(bu)心(xin)形,整正或稍(shao)偏斜,上面(mian)(mian)無(wu)毛(mao)(mao),下(xia)面(mian)(mian)被(bei)灰(hui)色或灰(hui)黃色星(xing)(xing)狀(zhuang)(zhuang)茸(rong)(rong)毛(mao)(mao),邊緣有整齊鋸齒;側脈6-8對。聚傘花(hua)序(xu)長6-8cm,有花(hua)3-12朵(duo),花(hua)序(xu)柄(bing)被(bei)灰(hui)色茸(rong)(rong)毛(mao)(mao);花(hua)柄(bing)長8-12mm;苞片狹窄(zhai)(zhai)倒披針形,長8-12cm,寬1.5-2.5cm,兩(liang)面(mian)(mian)有星(xing)(xing)狀(zhuang)(zhuang)柔毛(mao)(mao),初時(shi)較密,先(xian)端(duan)鈍(dun),基部(bu)(bu)狹窄(zhai)(zhai),下(xia)部(bu)(bu)4-6cm與花(hua)序(xu)柄(bing)合生,有短(duan)(duan)柄(bing),柄(bing)長2-3mm,有時(shi)無(wu)柄(bing);萼片長5-6mm,被(bei)灰(hui)色毛(mao)(mao);花(hua)瓣(ban)比萼片略長;退化雄(xiong)蕊花(hua)瓣(ban)狀(zhuang)(zhuang),較短(duan)(duan)小(xiao);雄(xiong)蕊比萼片稍(shao)短(duan)(duan);子房有毛(mao)(mao),花(hua)柱與花(hua)瓣(ban)平齊。果(guo)(guo)實球形,無(wu)梭,被(bei)星(xing)(xing)狀(zhuang)(zhuang)柔毛(mao)(mao),有小(xiao)突起(qi)。花(hua)期7月,果(guo)(guo)期9月。
【檢測方法】TLC
【性狀】棕黃色粉末
【目數】80-100目
殘留物分析Residue analysis:
重金屬Heavy Metal≤10ppm
鉛(Pb)≤2ppm
砷(As)≤2ppm
汞(Hg)≤2ppm
鎘(Cd)≤2ppm
微生物Microbiological:
總數Total Plate Count≤10000cfu/g
霉菌及(ji)酵母菌Yeast&Mold≤1000cfu/g
大腸桿(gan)菌E.coil 無Negative
沙門氏菌Salmonella無Negative