The invention provides a pressure controlled release patch device and preparation method thereof, coating equipment in hot air circulation device installed on the electronic transfer coating photoelectric positioning device, through the electronic on photoelectric alignment system makes the backing film, release film and profile from the precise and fast contraposition, ensure the backing film the controlled release membrane and pressure profiles from the transfer coating when precise alignment, reduce the deviation, optimize product transfer coating technology, effectively improve the yield of the product. Among them, the backing film, release film and profile from the specifications for the 570mm, storage layer is coated on the backing film, adhesive layer coating from the profile, after drying, storage layer coated on the backing film, adhesive layer is coated on the profiles and from controlled release film three film transfer coating of para pressure. The two layer of glue slitting, rewinding, slicing. The invention provides an efficient, precise and fast preparation method of controlled release paster transfer coating and pressure coating, which improves the yield of finished product slicing, reduces the transfer coating coating man hour, and reduces the manufacturing cost.
【技術(shù)實(shí)現(xiàn)步驟摘要】
一種控緩釋貼片的壓覆使用裝置及其制備方法
本專(zhuān)利技術(shù)涉及藥用制劑的專(zhuān)利
,具體涉及一種控緩釋貼片的壓覆使用裝置及其制備方法。
技術(shù)介紹
貼片劑系指原料藥物與適宜的材料制成的供粘貼在皮膚上的可產(chǎn)生全身性或局部作用的一種薄片狀制劑。貼片劑有背襯層、藥物貯庫(kù)、黏貼層及臨用前需除去的保護(hù)層。貼片劑可用于完整皮膚表面,也可用于有疾患或不完整的皮膚表面。其中用于完整皮膚表面能將藥物輸送透過(guò)皮膚進(jìn)入血液循環(huán)系統(tǒng)起全身作用的貼劑稱(chēng)為透皮貼劑。透皮貼劑避免了肝臟的首過(guò)效應(yīng)和胃腸道因素的干擾,透皮貼劑通過(guò)擴(kuò)散而起作用,藥物從貯庫(kù)層中擴(kuò)散直接進(jìn)入皮膚和血液循環(huán)。而在透皮貼劑工藝中增加控釋膜制成控緩釋貼片則是祖國(guó)醫(yī)學(xué)和現(xiàn)代科學(xué)相結(jié)合的綠色療法,其適應(yīng)治療范圍廣泛,具內(nèi)服或其他治療方法所達(dá)不到的效果和特點(diǎn),深受醫(yī)患?xì)g迎。控緩釋貼片敷貼至完好皮膚上后,壓敏膠中爆發(fā)劑量的藥物首先使其下面的皮膚達(dá)到飽和,然后藥物從貯庫(kù)層中經(jīng)控釋膜和壓敏膠進(jìn)入皮膚內(nèi)的毛細(xì)血管,然后進(jìn)入體循環(huán),控緩釋貼片以平穩(wěn)速度釋放藥物。首次貼用本品2~3天后達(dá)到治療濃度,并穩(wěn)定釋放3~7天(視具體控緩釋貼片工藝而定),每天每片釋放定量藥物,每周在新皮膚位置換帖新片,即可不間斷地保持藥物血漿濃度穩(wěn)定在治療濃度范圍內(nèi)。除去控緩釋貼片,皮膚內(nèi)貯存的藥物仍可以維持治療濃度24小時(shí)以上,血藥濃度在數(shù)天內(nèi)逐漸降低。本專(zhuān)利技術(shù)控緩釋貼片采用三層膜兩層膠壓覆,涉及膜材轉(zhuǎn)移涂布?jí)焊?次,原有的控緩釋貼片轉(zhuǎn)移涂布?jí)焊矔r(shí)采用熱風(fēng)循環(huán)涂布機(jī)組設(shè)備轉(zhuǎn)移涂布裝置機(jī)械手動(dòng)對(duì)位,對(duì)位時(shí)間長(zhǎng),肉眼對(duì)位不夠精準(zhǔn),導(dǎo)致轉(zhuǎn)移涂布?jí)焊矔r(shí)膜材偏離,切片成品 ...
【技術(shù)保護(hù)點(diǎn)】
一種控緩釋貼片的壓覆使用裝置,其特點(diǎn)在于該裝置安裝了電子對(duì)射光電對(duì)位裝置,電子對(duì)射光電對(duì)位裝置包括:對(duì)射光電裝置(15)、對(duì)位固定桿(16)、對(duì)射光電裝置主體(17)、電子對(duì)射光電對(duì)位裝置主體(18)、對(duì)位固定桿滑塊(19)、對(duì)射光電裝置滑塊(20);電子對(duì)射光電對(duì)位裝置主體(18)安裝于控緩釋貼片的壓覆裝置橡膠輥上,對(duì)位固定桿滑塊(19)安裝于電子對(duì)射光電對(duì)位裝置主體(18),通過(guò)凹槽可調(diào)節(jié)膜材對(duì)位寬度,對(duì)位固定桿(16)安裝于對(duì)位固定桿滑塊(19);對(duì)射光電裝置滑塊(20)安裝于對(duì)位固定桿滑塊(19),通過(guò)凹槽可調(diào)節(jié)對(duì)射光電裝置寬度;對(duì)射光電裝置主體(17)安裝于對(duì)射光電裝置滑塊(20),不可調(diào)節(jié);對(duì)射光電裝置(15)安裝于對(duì)射光電裝置主體(17)。
【技術(shù)特征摘要】
1.一種控緩釋貼片的壓覆使用裝置,其特點(diǎn)在于該裝置安裝了電子對(duì)射光電對(duì)位裝置,電子對(duì)射光電對(duì)位裝置包括:對(duì)射光電裝置(15)、對(duì)位固定桿(16)、對(duì)射光電裝置主體(17)、電子對(duì)射光電對(duì)位裝置主體(18)、對(duì)位固定桿滑塊(19)、對(duì)射光電裝置滑塊(20);電子對(duì)射光電對(duì)位裝置主體(18)安裝于控緩釋貼片的壓覆裝置橡膠輥上,對(duì)位固定桿滑塊(19)安裝于電子對(duì)射光電對(duì)位裝置主體(18),通過(guò)凹槽可調(diào)節(jié)膜材對(duì)位寬度,對(duì)位固定桿(16)安裝于對(duì)位固定桿滑塊(19);對(duì)射光電裝置滑塊(20)安裝于對(duì)位固定桿滑塊(19),通過(guò)凹槽可調(diào)節(jié)對(duì)射光電裝置寬度;對(duì)射光電裝置主體(17)安裝于對(duì)射光電裝置滑塊(20),不可調(diào)節(jié);對(duì)射光電裝置(15)安裝于對(duì)射光電裝置主體(17)。2.根據(jù)權(quán)利要求1所述的一種控緩釋貼片的壓覆使用裝置,其特征在于,所述的電子對(duì)射光電對(duì)位裝置,所述的對(duì)位固定桿滑塊(19)通過(guò)臥式螺栓連接安裝于電子對(duì)射光電對(duì)位裝置主體(18),通過(guò)螺栓在電子對(duì)射光電對(duì)位裝置主體(18)凹槽內(nèi)滑動(dòng)來(lái)調(diào)節(jié)膜材對(duì)位寬度。3.根據(jù)權(quán)利要求1所述的一種控緩釋貼片的壓覆使用裝置,其特征在于,所述的電子對(duì)射光電對(duì)位裝置,所述的對(duì)射光電裝置滑塊(20)通過(guò)臥式螺栓連接安裝于對(duì)位固定桿滑塊(19),通過(guò)螺栓在對(duì)位固定桿滑塊(19)凹槽內(nèi)滑動(dòng)來(lái)調(diào)節(jié)對(duì)射光電裝置寬度。4.一種控緩釋貼片的壓覆制備方法,其特征在于,采用電子對(duì)射光電對(duì)位裝置進(jìn)行轉(zhuǎn)移涂布?jí)焊玻瑑?chǔ)...
【專(zhuān)利技術(shù)屬性】
技術(shù)研發(fā)人員:賈德君,孫大忠,
申請(qǐng)(專(zhuān)利權(quán))人:哈爾濱瀚鈞藥業(yè)有限公司,
類(lèi)型:發(fā)明
國(guó)別省市:黑龍江,23
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