Foam Drying of Aquafaba Optimization with Mixture Design

2020 ◽  
Author(s):  
Mine Aslan ◽  
Nilgün Ertaş
Keyword(s):  
Mixture Design ◽  
Foam Drying

Mixture Design of Fire-Retarded OGFC in Road Tunnel

2005 ◽  
Vol 6 (2) ◽  
pp. 255-268 ◽  
Author(s):  
Qun Yang ◽  
Guo Zongyin
Keyword(s):  
Mixture Design ◽  
Road Tunnel

PENGEMBANGAN MINUMAN BERBASIS TEH DAN REMPAH SEBAGAI MINUMAN FUNGSIONAL

2019 ◽  
Vol 1 (2) ◽  
Author(s):  
Siti Chairiyah Batubara ◽  
Nindia Arum Pratiwi
Keyword(s):  
Ph Value ◽  
Raw Materials ◽  
Mixture Design ◽  
Total Sugar ◽  
Brown Sugar ◽  
Physical Test ◽  
Chemical Test ◽  
Carbohydrate Level ◽  
Optimum Formula ◽  
Functional Drink

Teh dan rempah memiliki kandungan antioksidan yang berguna untuk kesehatan. Tujuan dari pembelajaran ini adalah untuk mendapatkan formula minuman fungsional teh dan rempah terbaik. Penelitian ini menggunakan mixture design untuk menentukan formula optimum minuman fungsional terbaik yang terdiri dari gula merah, bubuk kayu manis dan bubuk kapulaga. Berdasarkan input batas atas dan batas bawah dari bahan baku sehingga didapatkan 16 formulasi yang akan diteliti. Untuk batas atas gula merah yaitu 40 dan batas bawah gula merah yaitu 35. Untuk batas atas bubuk kayu manis yaitu 15 dan batas bawah kayu manis yaitu 10. Untuk batas atas bubuk kapulaga yaitu 50 dan batas bawah bubuk kapulaga yaitu 45. Untuk menentukan kualitas minuman fungsional dilakukan uji kimia (uji karbohidrat, gula total dan nilai pH, uji fisik (Uji viskositas), uji organoleptik (uji hedonik untuk warna, aroma, rasa dan kekentalan) dan mutu hedonik yang ditentukan dari kesukaan panelis terhadap warna, aroma, rasa dan kekentalan) dan uji antioksidan. Penelitian ini untuk mendapatkan formula optimum yang terbaik dari hasil pengacakan oleh mixture design. Hasil dari pengolahan mixture design adalah anova, grafik dan duncan. Berdasarkan hasil penelitian formula minuman fungsional yang masih dapat diterima adalah formulasi 11 yang terdiri dari 40% gula merah, 12.67% bubuk kayu manis dan 47.32% bubuk kapulaga. Formula 11 mengandung 0.39% karbohidrat, 15.46% gula total, 5.38% pH 4.98%  viskositas dan 255.41 mg antoksidanSpice tea have antioxidants compounds that are beneficial for health. The purpose of this study was to get the best spice tea formulation as a functional drink. This research used a mixture design to obtain the best optimum formula functional drink that composed by brown sugar, cinnamon powder and cardamom powder. Based on input the upper and lower limits of raw materials then get 16 formulations will be researched. The upper limit of brown sugar, cinnamon powder and cardamom powder is 40, 15 and 50. The lower limit of brown sugar, cinnamon powder and cardamom powder is 35, 10 and 45. The functional drink quality determined by chemical test (carbohydrate level, total sugar and pH value), physical test (viscosity level), organoleptic test and antioxidan level. Data was processed statistically using Design Expert application with one-way analysis (one way ANOVA) at 95% confidence level. Duncan`s follow-up was carried out to find out the differences between treatments if ANOVA had a significant effect. Based on the results of the research, formulation functional drink are still aceptable is formulation 11 of 40% brown sugar, 12.67% cinnamon powder and 47.32% cardamom powder. Formulation 11 contained carbohydrate level 0.39%, total sugar 15.46% and pH value 5.38%, viscosity level 4.98%, and antioxidan level 255.41 mg

Desirability Based Optimization of New Mesalazine Modified Release Formulations: Compression Coated Tablets and Mini Tablets in Capsules

2020 ◽  
Vol 17 (2) ◽  
pp. 114-123
Author(s):  
Marilena Vlachou ◽  
Angeliki Siamidi ◽  
Yannis Dotsikas
Keyword(s):  
Gastrointestinal Tract ◽  
Experimental Design ◽  
Desirability Function ◽  
Symptomatic Treatment ◽  
Mixture Design ◽  
Upper Gastrointestinal Tract ◽  
Modified Release ◽  
Aminosalicylic Acid ◽  
Colonic Delivery ◽  
Upper Gastrointestinal

Background: Mesalazine (5-aminosalicylic acid, 5-ASA) is a drug substance with an antiinflammatory activity, which is mainly used in the symptomatic treatment of diseases, such as Ulcerative Colitis, the Crohn's disease and the idiopathic inflammatory bowel disease. Mesalazine exerts its effect locally in the inflamed area of the intestine and not through systematic absorption, therefore the investigation of its release characteristics from solid pharmaceutical formulations is of great importance. Objective: The development of novel mesalazine modified release formulations with improved properties, regarding drug release in the gastrointestinal tract, by utilisation of the Design of Experiments (DoE) approach. Methods: D-optimal experimental design was applied. A Simplex Lattice mixture design was used for the development of suitable capsules containing 4 mini tablets and a D-optimal mixture design was used for compression-coated tablets, with the following characteristics: ≤10% release in 2 h, to minimize its degradation in the upper gastrointestinal tract, 20-40% release in 5 h for mesalazine administration in the small intestine, and quantitative release in 12 h for colonic delivery. The dissolution experiments were conducted in gastrointestinal-like fluids and pectinases to simulate the pectinolytic enzymes present in the colon. Results: The optimal compositions were reached via the desirability function, as a compromise to the different responses. The optimal solutions for both formulations led to colon-specific delivery of the active substance with minimal 5-ASA release in the upper gastrointestinal tract and appeared to conform with the pre-determined characteristics. Hard gelatin capsules, when filled with mini-tablets led to the aimed modified release profile, having sigmoidal characteristics and compression coated tablets led to colonic delivery. Conclusion: Two novel mesalazine formulations were developed with the desirable colonic release, by conducting a minimal number of experiments, as suggested by DoE experimental design.

scholarly journals Optimization of novel multigrain pasta and evaluation of physicochemical properties: using D‐optimal mixture design

2021 ◽  
Author(s):  
Leila Kamali Rousta ◽  
Amir Pouya Ghandehari Yazdi ◽  
Sepideh Khorasani ◽  
Mohammad Tavakoli ◽  
Zahra Ahmadi ◽  
...  
Keyword(s):  
Physicochemical Properties ◽  
Mixture Design

scholarly journals Using a mixture design and fraction-based formulation to better understand perceptions of plant-protein-based solutions

2021 ◽  
Vol 141 ◽  
pp. 110151
Author(s):  
Audrey Cosson ◽  
David Blumenthal ◽  
Nicolas Descamps ◽  
Isabelle Souchon ◽  
Anne Saint-Eve
Keyword(s):  
Mixture Design ◽  
Plant Protein

scholarly journals Formulation and optimization of gastroretentive bilayer tablets of calcium carbonate using D-optimal mixture design

e-Polymers ◽  
2021 ◽  
Vol 21 (1) ◽  
pp. 057-071
Author(s):  
Manasa Moganti ◽  
Shivakumar H. Nanjappa
Keyword(s):  
Calcium Carbonate ◽  
Optimization Technique ◽  
Lag Time ◽  
Mixture Design ◽  
Burst Release ◽  
Bilayer Tablets ◽  
Absorption Window ◽  
Upper Gastrointestinal ◽  
Gastric Retention Time

Abstract Gastroretentive bilayer tablets of calcium carbonate (CC) were developed using D-optimal mixture design. The effect of formulation factors such as levels of HPMC K100 M (X1), sodium bicarbonate (X2), and HPMC E15 LV (X3) on responses like floating lag time (R1) and release of CC at 1 h (R2) and 6 h (R3) was elucidated. The optimized formulations developed by numerical optimization technique were found to have short floating lag time (2.85 ± 0.98 min), minimum burst release (27.02 ± 1.18%), and controlled yet near complete release (88.98 ± 2.75%) at 6 h. In vivo radiographic studies in rabbits indicated that optimized batch displayed a mean gastric retention time (GRT) of 5.5 ± 1 h which was significantly prolonged (P < 0.05) compared to the conventional tablets that displayed a GRT of less than 1 h. The studies proved that the gastroretentive tablets can be a promising platform to improve bioavailability of nutrients having absorption window in upper gastrointestinal tract.

3D printing of an anode scaffold for lithium batteries guided by mixture design-based sequential learning

2021 ◽  
Vol 295 ◽  
pp. 117159
Author(s):  
Domenic Cipollone ◽  
Hui Yang ◽  
Feng Yang ◽  
Joeseph Bright ◽  
Botong Liu ◽  
...  
Keyword(s):  
3D Printing ◽  
Lithium Batteries ◽  
Mixture Design ◽  
Sequential Learning

Modifying laboratory mixture design to improve field compaction

2015 ◽  
Vol 16 (sup2) ◽  
pp. 149-167 ◽  
Author(s):  
Ali Hekmatfar ◽  
Ayesha Shah ◽  
Gerald Huber ◽  
Rebecca McDaniel ◽  
John E. Haddock
Keyword(s):  
Mixture Design ◽  
Field Compaction
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