热卖商品
新闻详情
翻译文章1Medicaldrugssometimescausem 爱问知识人
来自 : 爱问知识人
发布时间：2021-03-24
Medicaldrugssometimescausemoredamagethantheycure.Onesolutiontothisproblemistoputthedrugsinsideacapsule,protectingthemfromthebody—andthebody
Medicaldrugssometimescausemoredamagethantheycure.Onesolutiontothisproblemistoputthedrugsinsideacapsule,protectingthemfromthebody—andthebodyfromthem—untiltheycanbereleasedatjusttherightspot.Therearelotsofwaystotrigger(引发)thisrelease,includingchangingtemperature,acidity,andsoon.Buttriggerscancomewiththeirownrisks—burns,forexample.Now,researchersinCaliforniahavedesignedwhatcouldbeaharmlesstrig (NIR,近红外线)onthedruginthecapsule.Theideaofusinglighttoliberatethedruginthecapsuleisn\'tnew.Researchersaroundtheglobehavedevelopedpolymers(聚合物)andothermaterialsthatbegintobreakdownwhentheyabsorbcitherultraviolet(UV,紫外线)orvisiblelight.ButtissuesalsoreadilyabsorbUVandvisiblelight,whichmeansthedrugreleasecanbetriggeredonlyneartheskin,wherethelightcanreachthecapsule.NIRlightlargelypassesthroughtissues,soresearchershavetriedtouseitasatrigger.Butfewcompounds(化合物)absorbNIRwellandgothroughchemicalchanges.
Medicaldrugssometimescausemoredamagethantheycure.Onesolutiontothisproblemistoputthedrugsinsideacapsule,protectingthemfromthebody—andthebody 展开 ...外语学习 翻译文章1Medicaldrugssometimesc翻译文章1Medicaldrugssometimescausemoredamagethantheycure.Onesolutiontothisproblemis?翻译文章1Medicaldrugssometimescausem 爱问知识人
本文链接： http://medicaldrugs.immuno-online.com/view-712847.html
发布于 ： 2021-03-24
阅读（0）
最新动态
2021-03-24
2021-03-24
2021-03-24
2021-03-24
2021-03-24
2021-03-24
2021-03-24
2021-03-24
2021-03-24
2021-03-24
2021-03-24
2021-03-24
品牌分类
Pharmaceutical
联络我们
