Now showing items 1-6 of 6
Pemanfaatan abu gosok dan khitosan sebagai upaya peningkatan mutu dan efisiensi pada pengolahan agar-agar kertas di Pameungpeuk, Garut Jawa Barat
(IPB (Bogor Agricultural University), 2006)
In recent, raw material such as sodium hydroxide and peroxide Is very expencive so that need to look for substitute raw material is ash and chitosan. They are obtained from waste of schrimp processing and wood waste. This ...
Application of Liquid Smoke and Chitosan as Natural Preservatives for Tofu and Meatballs
(International Journal of Applied Science and Technology (IJAST), 2014)
Food can be occur physical and chemical changes mainly spoilage. To avoid this, the food is often added preservatives. Food preservatives currently very concerned about his safety, especially formaldehyde is often used ...
Combination of Soaking in Sodium Hydroxide and Chitin Deacetylase Appltcution on Shrimp Chitin in Producing Low Molecular Weight Chitosan
(IPB (Bogor Agricultural University), 2007)
Thermostable chitin deacetylase produced by Bacillus K29-14 was used to produce chitosan from shrimp chitin. Chemical treatment before the enzyme application on chitin was conducted by soaking it in 60 % NaOH solution, ...
Increasing Amount And Entrapment Efficiency Of Chitosan-Ketoprofen Nanoparticle Using Utrasonication Method With Varied Time And Amplitude
Chitosan nanoparticles loaded by ketoprofen have been prepared by sonication and centrifugation methods. Preliminary tests have been carried out by conducting optimization condition of sonication including amplitude and ...
Suspension Stability and Characterization of Chitosan Nanoparticle–Coated Ketoprofen Based on Surfactants Oleic Acid and Poloxamer 188
(Universitas Indonesia, 2014)
Stabilitas Suspensi dan Karakterisasi Ketoprofen Tersalut Nanopartikel Kitosan Berdasarkan Jenis Surfaktan Asam Oleat dan Poloxamer 188. Pada penelitian ini, ketoprofen digunakan sebagai model obat dalam pembuatan nanopartikel ...
Synthesis and characterization of N-alkylchitosan as well as its potency as a paper coating material
N-Alkylchitosan is an amphiphilic chitosan’s derivative. Its alkyl side chain is hydrophobic and will reduce the water-absorption capacity of the hydrophilic chitosan. Therefore, it can be applied as waterproof paper coating ...