Plastic Parenteral Container with Superior Barrier Properties for Biologics
Plastic Parenteral Container with Superior Barrier Properties for Biologics
批准号:
9252190
负责人:
Daniel Everett Jonsen
金额:
$22.5万
依托单位:
依托单位国家:
美国
项目类别:
财政年份:
2017
资助国家:
美国
项目状态:
已结题
起止时间:
2017-02-01 至 2018-01-31
关键词:
AgingAluminum OxideBuffersChemical WarfareChemicalsChemistryComplexDimensionsDisadvantagedDrug IndustryDrug-sensitiveElectron BeamExcipientsFilmGlassGoalsIndustryIndustry StandardLifeLife Cycle StagesLubricantsLubricationMedicalMoldsOxygenPerformancePermeabilityPharmaceutical PreparationsPharmaceutical SolutionsPharmacologic SubstancePhasePlasticizersPlasticsPredispositionProcessPropertyResearchResistanceShapesSterilizationSurfaceSyringesSystemTechniquesTechnologyThickTimeVial deviceatomic layer depositioncostdesignexperimental studyirradiationparticle
中文摘要
项目摘要
与第一型硼硅酸盐和玻璃相比,塑料支架具有几个关键的优势,是肠外营养的首选材料。
药品和容器(如药瓶和预装的注射器)。塑料容器不太容易破裂,因此不能使用。
将塑料模压成更复杂的形状,具有比玻璃更紧密的尺寸公差。此外,塑料也不是很好。
易受玻璃和分层影响的人--这是医疗行业的一个主要安全问题,因为一种主要的药物和产品在化学上攻击了它的皮肤。
玻璃和容器,导致玻璃碎片和剥落进入主要药物。
传统的塑料和静脉输液容器的主要缺点是它们的氧气和透气性相对较高。
它可以减少对氧气敏感的非药物产品的保质期,这一缺点是无法完全消除的。
在容器上涂上一层防护层,大大降低了容器的ʹS的氧气和透气性。
可行的候选材料,从能够制造这种新型氧气阻隔性涂层的材料,到玻璃,都有类似的化学成分。
因此,我们对化学物质的攻击也有类似的敏感性。因此,涂层的氧气阻隔性能要求更高。
保护一层额外的钝化层。
摩擦薄膜研究公司(TriboFilm)正在开发一种双金属层、氧气、阻挡层、钝化和涂层。
用于在塑料和非肠道容器上使用涂层的系统,称为TriboShield™。它的TriboShield™涂层涂层系统。
预计它的表现可能会好于所有现有的和竞争对手的电子产品,原因有两个。第一,电子原子层的沉积。
(ALD)是一种摩擦薄膜技术,它利用光来创造更高质量的氧气阻挡层,使薄膜的质量更高。
使用其他阻隔涂层技术是无法实现的。更高质量的薄膜必须显著降低。
氧气的渗透率之所以提高,是因为他们预计将会有更少的裂缝,以及在未来氧气渗入的电影中使用的ʹ针孔ʹ。
通过。第二,摩擦薄膜技术已经发展成为一种经过验证的用于玻璃和预填充注射器的钝化涂层技术,它将被广泛使用。
将其改性后用于塑料容器的阻隔涂层。此外,钝化涂层还具有很高的使用价值。
用于注射器的润滑剂的性能。
一期工程的目标是为塑料容器和非肠道容器创造一套先进的塑料和非肠道包衣系统ʹS。
该产品提供了卓越的氧气阻隔性和性能,以进一步延长对氧气敏感的电子产品、电子和电子产品的保质期。
提供了一种新的表面保护药物和产品,即:(A)它在化学上是惰性的,并且对来自容器的ʹS的攻击没有抵抗力。
内容,包括(B)和(C),将不会以可溶出物、可提取物、更多或更多颗粒、元素和(C)项的形式迁移到最新的药物开发产品中。
它是一种非常有效的空气润滑剂,可以在不使用任何液体的情况下,使用一个装有电子系统的预充式注射器。
额外的摩擦润滑。如果成功,TriboShield™的技术支持可以直接应用到瓶子上,也就是预灌装。
注射器,或任何其他塑料容器,为一家大型制药公司提供了从第一家到第一家的无缝过渡机会。
在药品的整个生命周期中,容器格式需要再增加一种。这种格式可以为一家制药公司节省数百万美元的成本。
重新配方需要花费更多和更多的时间来适应市场需求,同时需要过渡,例如,从一个小瓶子过渡到一个更大的预装注射器。
英文摘要
PROJECT ABSTRACT
Plastic offers several key advantages over Type 1 borosilicate glass as a material for parenteral
pharmaceutical containers (e.g. vials and prefilled syringes). Plastic is less prone to breakage, and can be
molded into more complex shapes with tighter dimensional tolerances than glass. Additionally, plastic is not
susceptible to glass delamination — a major problem in the industry where a drug product chemically attacks its
glass container, resulting in glass fragments flaking off into the drug.
The primary disadvantage of plastic parenteral containers is their relatively high oxygen permeability,
which can reduce the shelf life of oxygen-‐‑sensitive drug products. This shortcoming can be eliminated by
applying a barrier coating to the container that drastically lowers the container'ʹs oxygen permeability. The
viable candidate materials from which to make this oxygen barrier coating have similar chemistries to glass,
and thus have similar susceptibility to chemical attack. Therefore, the oxygen barrier coating requires the
protection of an additional passivating layer.
TriboFilm Research, Inc. (TriboFilm) is developing a bi-‐‑layer oxygen barrier + passivation coating
system for use on plastic parenteral containers, called TriboShield™. The TriboShield™ coating system is
expected to outperform all existing competing products for two reasons. First, the Atomic Layer Deposition
(ALD) technique that TriboFilm uses to create the oxygen barrier layer makes higher quality barrier films than
can be achieved using other barrier coating techniques. Higher quality films will have significantly lower
oxygen permeability because they will have fewer cracks and 'ʹpinholes'ʹ in the film for oxygen to permeate
through. Second, TriboFilm has developed a proven passivating coating for glass prefilled syringes which will
be modified for use on barrier coated plastic containers. The passivating coating also acts as a high-‐‑
performance lubricant for syringes.
TriboFilm'ʹs goal for Phase I is to create an advanced coating system for plastic parenteral containers
that provides outstanding oxygen barrier properties to extend the shelf life of oxygen-‐‑sensitive products, and
presents a surface to the drug product that, (a) is chemically inert and resistant to attack from the container'ʹs
contents, (b) will not migrate into the drug product in the form of leachables, extractables, or particles, and (c)
is an effective lubricant, allowing a prefilled syringe incorporating the system to be used without any
additional lubrication. When successful, the TriboShield™ technology could be applied to vials, prefilled
syringes, or any other plastic container, offering seamless transition for a pharmaceutical company from one
container format to another during the life cycle of a drug. This could save a company millions of dollars in
reformulation costs and time to market while transitioning, e.g., from a vial to a prefilled syringe.
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Plastic Parenteral Containers With Superior Oxygen Barrier Properties
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批准号:9765366
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项目类别:
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资助金额:$91.38万
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财政年份:2017
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负责人:Daniel Everett Jonsen
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依托单位:
海外基金