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    امروز  دوشنبه - ۵ فروردین - ۱۳۹۸  
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PolymPart: Lipid–polymer hybrid nanoparticles (LPHNPs) are next-generation core–shell nanostructures, conceptually derived from both liposome and polymeric nanoparticles (NPs), where a polymer core remains enveloped by a lipid layer. Although they have garnered significant interest, they remain not yet widely exploited or ubiquitous. Recently, a fundamental transformation has occurred in the preparation of LPHNPs, characterized by a transition from a two-step to a one-step strategy, involving synchronous self-assembly of polymers and lipids. Owing to its two-in-one structure, this approach is of particular interest as a combinatorial drug delivery platform in oncology. In particular, the outer surface can be decorated in multifarious ways for active ...

Fine powders and granular materials are extensively used in industrial applications. It is essential to precisely characterize these materials in order to control and optimize processing techniques. The characterization techniques are related to the properties of the grains (morphology, granulometry, chemical composition, etc.) or to the behavior of the bulk powder (density, flowability, electrostatic properties, blend stability, etc.). However, when it comes to characterizing the physical behavior of bulk powder, a majority of the methods used in quality control or R&D laboratories are based on outdated measurement methods. In the past 10 years, these methods have been updated by Granutools to satisfy the current demands of production departments and ...

مرجع پلیمر در بازار ایران: انتخاب چسب مناسب برای کاربرد در محیط های خارجی نیاز به توجه به گزینه های بیشتری دارد. چسباندن چیزهایی که در شرایطی متفاوت از فضای داخلی مثل وجود رطوبت، اشعه UV و یا تغییرات دما، قرار دارد چالش های دیگری را برای انتخاب چسب مناسب پیش روی ما قرار می دهند. برای کار با چسب در محیط های خارجی، شما به بیش از یک چسب معمولی، نیاز دارید. در حالی که چسب های مناسب برای کاربرد در محیط های خارجی، روز به روز بهتر می ...


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