Jul 01, 2016 With no reported knowledge of the effect of resonant acoustic mixing on powder blends and finished product properties, the main objective of this study was to investigate the effects of resonant acoustic mixing on the bulk properties of pharmaceutical blends and tablets.
Get PriceBlending in a resonant acoustic mixer (RAM) was shown to be highly effective for low concentrations of cohesive active pharmaceutical ingredients (APIs) and lubricant (Osorio and Muzzio, 2015). However, changes in material properties of the final blend were observed. Those changes, and their effects on tablet characteristics, are discussed in ...
Get PriceThe blending performance in a resonant acoustic mixer (RAM) was characterized. The system showed to be highly effective in blending low concentrations of cohesive active pharmaceutical ingredients (APIs) and lubricants. A summary of these results will be described and changes in material properties were observed. Those changes, and their effects on tablet characteristics, were also studied.
Get PriceEffect of resonant acoustic mixing on pharmaceutical powder blends and tablets Osorio, Juan, [email protected], Purdue University, United States; Sowrirajan, Koushik, FDA, United States; Muzzio, Fernando, Rutgers University, United States ABSTRACT The blending performance in a resonant acoustic mixer (RAM) was characterized.
Get PriceRequest PDF Effect of resonant acoustic mixing on pharmaceutical powder blends and tablets Blending in a resonant acoustic mixer (RAM) was shown to be highly effective for low concentrations ...
Get PriceJul 01, 2015 In this paper, the goal is to evaluate the mixing performance of a new mixer, a resonant acoustic mixer (RAM), using common pharmaceutical powders. This mixer works on a different principle than those commonly used for pharmaceutical processing, using resonant vibration to induce fast motion and homogenization of powders.
Get PriceThe blending performance in a resonant acoustic mixer (RAM) was characterized. The system showed to be highly effective in blending low concentrations of cohesive active pharmaceutical ingredients (APIs) and lubricants. A summary of these results will be described and changes in material properties were observed. Those changes, and their effects on tablet characteristics, were also studied.
Get PriceEffect of resonant acoustic mixing on pharmaceutical powder blends and tablets Osorio, Juan, [email protected], Purdue University, United States; Sowrirajan, Koushik, FDA, United States; Muzzio, Fernando, Rutgers University, United States ABSTRACT The blending performance in a resonant acoustic mixer (RAM) was characterized.
Get PriceDec 30, 2020 Fortunately, a new and innovative technology, ResonantAcoustic® Mixing (RAM), solves many of the problems that plague traditional mixers. RAM combines the efficient power generation of resonance and the effects of sound energy to facilitate mixing – without the use of impellers or other mechanical means within a mixing vessel.
Get PriceThe resonant acoustic mixing (RAM) is a non-contact mixing technology , that induces a low-frequency acoustic field to facilitate mixing through mechanical resonance [17, 18]. This newly ...
Get PriceRun 1 – 4 for mixing process monitoring were prepared on the basis of the formulations in Table 2, and the mixing processes were monitored using the NIR method. Resonant acoustic mixing conditions The equipment used was a Resonant Acoustic LabRAM (Resodyn, MT), with the frequency fixed at 60 Hz. Table 2 shows each vibration force.
Get PriceEffect of resonant acoustic mixing on pharmaceutical powder blends and tablets. J.G. Osorio, K. Sowrirajan, F.J. Muzzio, Advanced Powder Technology 27 1141-1148 (2016). Enabling real time release testing by NIR prediction of dissolution of tablets made by Continuous Direct Compression (CDC). P.
Get PriceEvaluation of resonance acoustic mixing technology using ultra high performance concrete Aileen Vandenberga, Kay Willeb,⇑ a Civil and Environmental Engineering, University of Connecticut, 261 Glenbrook Road, Unit 3037, Storrs, CT 06269-3037, United States bDepartment of Civil and Environmental Engineering, University of Connecticut, United States ...
Get Pricepharmaceutical ingredients (APIs). The work presented in this dissertation focuses on the macro- and micro-mixing characterization of a resonant acoustic mixer (RAM), and the micro-mixing dynamic characterization of bin-blending for pharmaceutical powders, with an
Get Pricemonitoring of pharmaceutical co-crystal formation by resonant acoustic mixing† Adam A. L. Michalchuk, *abc Karl S. Hope, ad Stuart R. Kennedy, a Maria V. Blanco, e Elena V. Boldyreva *cf and Colin R. Pulham *ab Resonant acoustic mixing (RAM) is a new technology designed for intensive mixing of powders that offers the capability to process
Get PriceEffect of resonant acoustic mixing on pharmaceutical powder blends and tablets JG Osorio, K Sowrirajan, FJ Muzzio Advanced Powder Technology 27 (4), 1141-1148 , 2016
Get PriceApr 21, 2017 Resonance acoustic mixing (RAM) technology is a new approach to processing in which low-frequency, high-intensity vibrations are used in place of impeller blades to generate the shear field required to mix high-energy, solid materials. Also, RAM technology eliminates the need for cleaning the impellers at the end of each production run.
Get PriceTherefore the resonance curve is rather asymmetric, since it cannot be continued below the lowest subband. The amplitude of – 83 – fDonor states in modulation-doped Si/SiGe heterostructures the resonance, as measured by d1 (EΣ∗u ), is furthermore very small as long as the resonance is close to the band bottom.
Get PriceBroadband acoustic resonance dissolution spectroscopy (also known as BARDS) is a technique developed in the late 2000s, which is used in analytical chemistry.It involves the analysis of the changes in sound frequency generated when a solute dissolves in a solvent, by harnessing the hot chocolate effect first described by Frank S. Crawford.. The technique is partly based on the solubility ...
Get PriceAir has the following effects on the human health: • direct, components cause illnesses or poisoning; • indirect, functioning as a risk factor, i.e. decreases the activity of human immune system, increases the onset of various diseases; • distant effect, the cause of the disease can be diagnosed more than a few years later, e.g. cancer.
Get PriceThe acoustic mixing has been previously used for liquid mixing (31,32), powder mixing (33,34), and dry coating of drugs and excipients (35)(36)(37) (38). In this process, low-frequency, high ...
Get PriceResonant acoustic mixing is known to significantly reduce mixing time making it a good candidate for improving the efficiency of powder mixing processes. The blend uniformity of lactose and acetaminophen powders blended using the RAM is compared to mixing results obtained using a
Get PriceThe effect of the mix equipment and mixing parameters on the uniformity of the blended material is determined by analyzing the amount of acetaminophen in a number of samples at specific mix times.
Get PriceThe work presented in this dissertation focuses on the macro- and micro-mixing characterization of a resonant acoustic mixer (RAM), and the micro-mixing dynamic characterization of bin-blending for pharmaceutical powders, with an emphasis on mixing cohesive APIs. First, the mixing performance of the RAM as a function of processing parameters ...
Get PriceNano-suspension process - Merck Sharp Dohme Corp (2016) US Patent Number- 9,381,518. Pharmaceutical compositions that inhibit disproportionation - Merck Sharp Dohme Corp (2016) US Patent Number- 9,339,543. Preparing colorant dispersions using acoustic mixing - Xerox Corporation (2015) US Patent Number- 9,223,236.
Get PriceMar 03, 2021 Powder mixing is common in companies across many industries, including those in the pharmaceutical, advanced materials, and chemical sectors. The mixing step is crucial to many processes with the primary objective to achieve uniform distribution of all ingredients. Powder mixing may seem simple, but is often complicated.
Get PriceJun 02, 2021 The number of industries using acoustic mixing is ever growing. Organizations around the globe are learning how ResonantAcoustic ® Mixing technology boosts efficiency and profitability, and enables new discoveries with its versatility and power. Learn how RAM mixing and processing technology is changing processing in your industry, take inspiration from how it's revolutionizing
Get PriceJan 27, 2021 Acoustic mixing uses sound energy to generate unique material movement and sound-induced interactions that swiftly result in optimal and uniform mixing. More specifically, RAM mixers generate and control rapid and relatively large-scale vertical motion to drive movement of the mixer’s resonator plate and thus within the mixing vessel itself.
Get PriceThe resonant acoustic® mixing (RAM) technology is a blending method, and it has been reported that it has a unique mixing action for various samples. In this study, in order to apply the RAM method to the pharmaceutical blending process, optimization of the operating conditions of RAM (acceleration and frequency) was conducted by numerical ...
Get PriceJan 01, 2020 The manufacturing of solid pharmaceutical dosage forms composed of cocrystals requires numerous processes during which there is risk of dissociation into parent molecules. Resonant acoustic wet granulation (RAG) was devised in an effort to complete theophylline–citric acid (THPCIT) cocrystal formation during the granulation process, thereby reducing the number of operations.
Get PriceMechanical dry particle coating on cohesive pharmaceutical powders for improving flowability - A review. Rahul ... Effect of aluminum nanoparticles on rheological behavior of HTPB-based composite rocket propellant ... Abstract This study presents an investigation on the mixing efficiency of Resonance Acoustic Mixing (RAM) Technology® using ...
Get PriceJun 02, 2021 Current Trends in Mixing Technology: 2021. June 2, 2021. From food and beverage production to fertilizer plants to pharmaceutical operations, mixing is a key... Read More. vamtam-theme-circle-post.
Get PriceResonant acoustic mixing ensures an even distribution of the active pharmaceutical ingredient (API) with repeatable results from mix to mix. It removes the human element from traditional mixing where potency results can be inconsistent depending on the pharmacist's or technician’s mixing techniques.
Get PriceMar 04, 2020 The investigation on the flow field and mixing characteristics of resonant sound mixing is of great significance for the dispersion mixing of superfine materials. In order to simulate the flow field and dispersion characteristics of resonant acoustic mixing, a gas-liquid-solid three-phase flow model based on the coupled level-set and volume-of-fluid (CLSVOF) and discrete particle model (DPM ...
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