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  • PEG-b-PS-b-PtBA聚丙烯酸叔丁酯嵌段共聚物

    嵌(qian)段共(gong)聚(ju)物(wu)膠(jiao)束(shu)是由兩親性嵌(qian)段共(gong)聚(ju)物(wu)在水(shui)中溶(rong)解后自發(fa)形(xing)成核殼結構的高分子(zi)膠(jiao)束(shu),完(wan)成對(dui)藥物(wu)的增溶(rong)和包裹,其載體多(duo)為人(ren)工合成,可(ke)生物(wu)降(jiang)解,在水(shui)性介質中熱力學穩定。PEG-b-PS-b-PtBA聚(ju)丙烯酸(suan)叔丁酯嵌(qian)段共(gong)聚(ju)物(wu)

    更新時間:2022-11-08
    產品型號:
    瀏覽量:1113
  • PEG-b-PS-b-P4VP/三嵌段共聚物

    嵌段共(gong)(gong)聚物(wu)膠束是由(you)兩親性嵌段共(gong)(gong)聚物(wu)在(zai)水中(zhong)溶(rong)解(jie)后自發形(xing)成(cheng)核殼結構的高(gao)分子膠束,完成(cheng)對藥物(wu)的增溶(rong)和包(bao)裹,其載(zai)體多為人工合(he)成(cheng),可生(sheng)物(wu)降解(jie),在(zai)水性介質中(zhong)熱力學穩定。PEG-b-PS-b-P4VP/三(san)嵌段共(gong)(gong)聚物(wu)

    更新時間:2022-11-08
    產品型號:
    瀏覽量:938
  • PEG-b-PS聚乙二醇-b-聚苯乙烯/嵌段共聚物

    嵌(qian)(qian)段共聚(ju)物(wu)(wu)膠(jiao)束是由兩親性嵌(qian)(qian)段共聚(ju)物(wu)(wu)在水中溶解(jie)后(hou)自發形成核殼結構的高分子膠(jiao)束,完成對藥物(wu)(wu)的增溶和包(bao)裹,其(qi)載體多(duo)為人工合成,可生物(wu)(wu)降解(jie),在水性介質中熱力學穩定(ding)。PEG-b-PS聚(ju)乙(yi)二醇-b-聚(ju)苯(ben)乙(yi)烯/嵌(qian)(qian)段共聚(ju)物(wu)(wu)

    更新時間:2022-11-08
    產品型號:
    瀏覽量:2750
  • PS-b-PDMAEMA甲基丙烯酸二甲氨基乙酯共聚物

    膠(jiao)(jiao)束(shu)(shu)的形(xing)(xing)(xing)態(tai),有球狀(zhuang)(zhuang)、囊泡狀(zhuang)(zhuang)、棒狀(zhuang)(zhuang)、層狀(zhuang)(zhuang)、六角(jiao)束(shu)(shu)狀(zhuang)(zhuang)、洋蔥狀(zhuang)(zhuang)、蠕蟲狀(zhuang)(zhuang)等。根據膠(jiao)(jiao)束(shu)(shu)親(qin)水(shui)-疏(shu)水(shui)嵌段長(chang)度(du)的不同,可將膠(jiao)(jiao)束(shu)(shu)分成(cheng)兩(liang)種(zhong),若(ruo)親(qin)水(shui)端長(chang)度(du)大(da)于(yu)比(bi)疏(shu)水(shui)端,形(xing)(xing)(xing)成(cheng)星形(xing)(xing)(xing)膠(jiao)(jiao)束(shu)(shu),親(qin)脂(zhi)嵌段大(da)于(yu)親(qin)水(shui)嵌段,則形(xing)(xing)(xing)成(cheng)平頭(tou)膠(jiao)(jiao)束(shu)(shu)。PS-b-PDMAEMA甲基丙烯酸二甲氨基乙酯(zhi)共聚物

    更新時間:2022-11-08
    產品型號:
    瀏覽量:1230
  • PEG-b-PtBA聚乙二醇嵌段共聚物

    嵌段共聚物(wu)膠束是(shi)由兩(liang)親(qin)性嵌段共聚物(wu)在水中溶解后自發(fa)形成(cheng)核殼結構的高分子(zi)膠束,完成(cheng)對藥(yao)物(wu)的增(zeng)溶和包(bao)裹,其載體多為人(ren)工合成(cheng),可生(sheng)物(wu)降解,在水性介質中熱(re)力學穩定。PEG-b-PtBA聚乙二醇(chun)嵌段共聚物(wu)

    更新時間:2022-11-08
    產品型號:
    瀏覽量:1557
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