Ultrasonic topic: "Ultrasonically-Assisted Emulsification"
Emulsification involves the process of mixing two immiscible liquids, such as oil and water, to create a stable mixture where one liquid is dispersed as tiny droplets within the other. The ultimate goal is to achieve a uniform dispersion with droplets small enough to remain stable over time, preventing the separation of the two liquids.
Sonication is an important technique for nano-emulsification, which refers to the creation of emulsions with droplet sizes in the nanometer range. Sonication is particularly effective for nano-emulsification because it can achieve extremely fine droplets without the need for high concentrations of surfactants or extensive mechanical mixing, making it a preferred method in applications where ultra-fine emulsions are required, such as in pharmaceuticals, cosmetics, and food products.
Hielscher’s sonicators and ultrasonic reactors provide high-performance ultrasound to obtain high-quality emulsions. Learn more about our ultrasonic systems and ultrasonically-assisted emulsification!
Found 43 hits. Showing results 37 - 43.
Ultrasonically Induced and Enhanced Phase Transfer Catalysis
High power ultrasound is well-known for its contribution to various chemical reactions. This is the so-called sonochemistry. Heterogeneous reactions – and especially phase transfer reactions – are highly potential application fields for power ultrasound. Due to the mechanical and sonochemical…
https://www.hielscher.com/ultrasonically-induced-and-enhanced-phase-transfer-catalysis.htm
Ultrasonic Liposome Preparation
Ultrasonically produced liposomes show a very high entrapment efficiency, high loading capacity and uniformly small spherical size. Thereby, ultrasonic liposomes offer excellent bioavailability. Hielscher Ultrasonics offers ultrasonicators for the reliable production of pharma-grade liposomes in batch and continuous mode. Advantages…
https://www.hielscher.com/ultrasonic-liposome-preparation.htm
Sonicator UIP1500hdT – High Ultrasonic Processing Power
The probe-type sonicator UIP1500hdT (20kHz, 1500W) combines high processing power with flexibility and user-comfort. This 1.5kW powerful ultrasonic homogenizer is suitable for process development, optimization and for production processes. This includes emulsifying, dispersing and sono-chemistry, lysis and extraction or homogenizing.…
https://www.hielscher.com/i1500_p.htm
Ultrasound in Coating Formulation
Various components, such as pigments, fillers, chemical additives, crosslinkers and rheology modifiers go into coating and paint formulations. Ultrasound is an effective means for the dispersion and emulsifying, deagglomeration and milling of such components in coatings. Ultrasound is used in…
https://www.hielscher.com/coatings_01.htm
UP200H / UP200S – Ultrasonic Power for the Lab
The ultrasonic lab devices UP200H (200W, 24kHz) and UP200S (200W, 24kHz) are well suited for all general ultrasonic applications in small and medium scale. The applications include: Homogenization, disintegration, emulsification, cell disruption, degassing or sonochemistry. The production of these models…
https://www.hielscher.com/200s_p.htm
UP50H – Compact Lab Homogenizer
The ultrasonic processor UP50H is typically used for the sonication of small lab samples. This homogenizer allows for the handheld or stand-mounted emulsification, dispersing, dissolving or cell disruption. The ultrasonic processor UP50H (50 watts, 30kHz) is the smallest model of…
https://www.hielscher.com/50h_p.htm
UP200Ht – Handheld Ultrasonic Homogenizer
The UP200Ht (200W, 26kHz) handheld homogenizer is part of the digital device series of Hielscher's 200 watt ultrasonic homogenizers which come with broad range of new accessories. The new features include digital control and touch screen, automatic data recording, intuitive…
https://www.hielscher.com/200ht_p.htm