有誰(shuí)投過(guò)Drug delivery,順利嗎
有史以來(lái)投稿速度與接收速度最快的一個(gè)雜志 是網(wǎng)友的綜述開(kāi)始投了很多雜志 因?yàn)椴皇羌s稿的 所以很久都沒(méi)中這次總結(jié)了經(jīng)驗(yàn)之后決定投drug delivery因?yàn)樽约核鶎?xiě)的內(nèi)容應(yīng)該非常符合該雜志的要求 所以接收速度很快 也很贊這個(gè)雜志 相信一定能節(jié)節(jié)攀升所以覺(jué)得投文章還是要看好 不能盲目去亂投
藥物傳遞系統(tǒng)(DDS)的概念是什么?
藥物傳輸系統(tǒng)(Drug Delivery Systems,DDS)系指人們?cè)诜乐渭膊〉倪^(guò)程中所采用的各種治療藥物的不同給藥形式,在60年代以前的藥劑學(xué)中稱(chēng)為劑型。如注射劑、片劑、膠囊劑、貼片、氣霧劑等。隨著科學(xué)的進(jìn)步,劑型的發(fā)展已遠(yuǎn)遠(yuǎn)超越其原有的內(nèi)涵,需要用藥物傳輸系統(tǒng)或給藥器(Device)這類(lèi)術(shù)語(yǔ)加以表述,即原由藥物與輔料制成的各種劑型已滿(mǎn)足不了臨床治療的需要,有的將藥物制成輸注系統(tǒng)供用,有的則采用鈦合金制成給藥器植入體內(nèi)應(yīng)用,使臨床用藥更理想化。為克服普通制劑的有效血濃維持時(shí)間短的缺陷,出現(xiàn)了長(zhǎng)效注射劑,口服長(zhǎng)效給藥系統(tǒng)或緩/控釋制劑、經(jīng)皮給藥系統(tǒng)等一系列新的制劑。由于緩/控釋制劑的特點(diǎn),它的市場(chǎng)前景看好。緩釋制劑通常是指口服給藥后能在機(jī)體內(nèi)緩慢釋放藥物,使達(dá)有效血濃,并能維持相當(dāng)長(zhǎng)時(shí)間的制劑??蒯屩苿┫抵羔屗幩俣葍H受給藥系統(tǒng)本身的控制,而不受外界條件,如pH、酶、離子、胃腸蠕動(dòng)等因素的影響,是按設(shè)計(jì)好的程序控制釋藥的制劑,如零級(jí)釋藥的滲透泵,脈沖釋藥的微丸,結(jié)腸定位釋藥的片劑或膠囊以及自動(dòng)調(diào)節(jié)釋藥的胰島素給藥器等等。 The term "drug delivery systems" refers to both the construct of the drug – its delivery vehicle – and its method of administration. New Drug Delivery Vehicles Some of the major vehicles being researched for delivering drugs are: Organic and synthetic polymers, and other chemical constructs that can release drugs at a sustained rate, or release them only in certain environments; and, Liposomes. New Methods of Administration Medicated skin patches, Implanted devices that can release drugs with an external remote control; and, Powder forms of traditional drugs which can be inhaled and absorbed through the lungs.
Advanced Drug Delivery Reviews藥學(xué)文獻(xiàn)里的這句話(huà),后面括號(hào)里是什么意思?
ca.是大約的意思,kDa是道爾頓摩爾質(zhì)量單位,1kDa相當(dāng)于1000摩爾質(zhì)量,也就是其分子質(zhì)量大約為7萬(wàn)左右。PDI為聚合物的分散系數(shù),也就是大約為2
transdermal-drug delivery system是什么意思
transdermal drug-delivery system (tds) 經(jīng)皮給藥系統(tǒng)例句:CONCLUSION 5% Azone was the most effective enhancer in aminophylline-TTS and the system belongs to transdermal drug delivery system controlled by membrane permeation. 結(jié)論 氨茶堿膜劑屬膜控型給藥系統(tǒng),選擇5%的月桂氮酮時(shí),促進(jìn)作用最好。