OPTIMASI FORMULA EKSTRAK JAHE MERAH (Zingiber officinale) DENGAN METODE KEMPA LANGSUNG MENGGUNAKAN ANALISIS SIMPLEX LATTICE DESIGN

2017 ◽  
Vol 1 (1) ◽  
pp. 47
Author(s):  
Hayatus Sa'adah
Keyword(s):  
Dosage Form ◽  
Ethanol Extract ◽  
Zingiber Officinale ◽  
Disintegration Time ◽  
Lattice Design ◽  
Simplex Lattice Design ◽  
Optimum Proportion ◽  
Simplex Lattice ◽  
Red Ginger ◽  
Tablet Hardness

Processing of medicinal plants into the appropriate dosage form can ensure security during use. It is a motivation in making acceptable dosage form which is easy and convenient to use, especially the manufacture of ethanol extract red ginger tablets using a combination of starch 1500 and amprotab.The study begins with the manufacture of dry extract of red ginger. Optimization of making tablets using a combination of starch 1500 and disintegrator with simplex lattice design using three formulas is done by direct compaction method. Further testing on the tablet hardness, friability and disintegration time.The results showed starch 1500 has a greater influence increase hardness and disintegration time of tablets, as well as lowering the fragility of the tablet. While the interaction of starch 1500 and disintegrator has no effect on the physical tablet. The optimum proportion of the combination of starch 1500 and disintegrator meet the physical requirements of tablets with a ratio of 4: 6 with 7.99 kg hardness, the friability of 0.32% and disintegration time of 2.42 minutes

scholarly journals Formula Optimization of Fast Disintegrating Tablet (FDT) of Centella asiatica (L.) Urb. Ethanolic Extract

2018 ◽  
Vol 16 (1) ◽  
pp. 94
Author(s):  
Agatha Budi Susiana Lestari ◽  
Achmad Fudholi ◽  
Akhmad Kharis Nugroho ◽  
Erna Prawita Setyowati
Keyword(s):  
Dosage Form ◽  
Design Method ◽  
Ethanolic Extract ◽  
Centella Asiatica ◽  
Disintegration Time ◽  
Lattice Design ◽  
Simplex Lattice Design ◽  
Fast Disintegrating Tablet ◽  
Simplex Lattice ◽  
Optimum Formula

It has been proven that Centella asiatica (L.) Urb. herbs have an antioxidant activity that make it possible to used in preventing degenerative illness. Centella asiatica (L.) extract has been formulated to fast disintegrating tablet (FDT) dosage form. The aims of this study are to find the optimum formula of FDT of Centella asiatica (L.) Urb. The simplex lattice design method with 3 factors (which are mannitol as diluents, crospovidone as superdisintegrant and povidone as binder) and 2 levels of each was used. Centella asiatica (L.) Urb. extract was produce from maceration process using ethanol-water in ratio 75%:25% as a solvent. Direct compress method was used to produce the FDT. The results show that the optimum composition between excipients FDT formula could be reached, which fullfiled the physical properties parameter which are the hardness, friability and disintegration time of FDT.

Application of Simplex Lattice Design in Formulation Development of Lozenges Containing Vernonia cinerea Extract for Smoking Cessation

2019 ◽  
Vol 819 ◽  
pp. 227-232
Author(s):  
Chaowalit Monton ◽  
Thanaporn Sangprapai ◽  
Narathip Mekwimonmas ◽  
Tinnapas Sawangsang ◽  
Natawat Chankana ◽  
...  
Keyword(s):  
Milk Powder ◽  
Angle Of Repose ◽  
Formulation Development ◽  
Disintegration Time ◽  
Powder Mixtures ◽  
Lattice Design ◽  
Simplex Lattice Design ◽  
Weight Variation ◽  
Simplex Lattice ◽  
Vernonia Cinerea

The aim of this work was to apply the simplex lattice design in the formulation development of lozenges containing Vernonia cinerea extract. The different ratios of three diluents; milk powder, xylitol, and inulin were investigated. The preformulation parameters of powder mixtures were evaluated. The compressed lozenges were evaluated for their weight variation, thickness, hardness, friability, and disintegration time. Results showed that the ratios of the three diluents affected the preformulation parameters. The angle of repose data revealed that all 12 powder mixtures had excellent flow property. The formulation containing milk powder had the highest values of Carr’s index and Hausner ratio, indicating the poor compressibility. While formulation containing inulin had the best compressibility. A formulation containing xylitol had the lowest moisture content. The compressed lozenges had a weight variation of less than 5%, a diameter of 1.5 mm, a thickness of 5-6 mm, and a hardness of 2-12 kP. The 8 of 12 formulations had friability of less than 1%. Use of milk powder provided the longest disintegration time. The desired properties of developed lozenge achieved when the medium amount of xylitol and inulin and low amount of milk powder were used. The optimal diluent ratio providing the weight variation not more than 5%, the hardness of 5-8 kP, friability not more than 1%, and disintegration time not more than 30 min was an equal weight ratio of milk powder, xylitol, and inulin.

scholarly journals Tablet Formula Optimization From Helminthostachys Zaylanica Extract Using A Simplex Lattice Design

2021 ◽  
Vol 6 (3) ◽  
pp. 131-136
Author(s):  
Fitrya Fitrya ◽  
Najma Annuria Fithri ◽  
Budi Untari ◽  
Aprililianti
Keyword(s):  
Physical Properties ◽  
Toxicity Tests ◽  
Dissolution Time ◽  
Wet Granulation ◽  
Disintegration Time ◽  
Lattice Design ◽  
Simplex Lattice Design ◽  
Weight Variation ◽  
Simplex Lattice ◽  
Helminthostachys Zeylanica

Helminthostachys zeylanica extract has pharmacological activities such as antioxidant, antiinflamatory, and antihyerucemia. This extract is nontoxic substance from the acute and subchronic toxicity tests. This extract has a potency to be formulated into tablet dosage forms. This study aims to optimize a tablet formula from Helminthostachys zeylanica extract. Disintegrant and binder concentrations were independent variables, while physical properties and dissolution time of the tablets were dependent variables. The tablet was prepared by a wet granulation method. Formula was optimized by Simplex Lattice Design. Physicochemical propertiesof granule, physical properties and dissolution of tablet were then analyzed with One Way ANOVA (p = 0.05). Based on granule analysis, specification of physicochemical parameters, such as hausner’s ratio, compressibility index, flowability, repose angle, and water content, met standard British Pharmacopeia. In addition, the starch and PVA concentrations influenced thickness, weight variation, hardness, friability, disintegration time and dissolution of the tablets (p <0.05), except for friability (p> 0.05). Based on this study, the starch and PVA concentrations for the optimum tablet formula were 19.5% and 1.05%, respectively.

Self-Nanoemulsifying Drug Delivery System (SNEDDS) with Enhanched Solubilization of Ethanol Extract from Mangosteen Peels (Garcinia Mangostana, L.) for Treatment of Topical Gangrene Foot: Design and Optimization

2017 ◽  
Vol 7 (04) ◽  
Author(s):  
Pratiwi L. ◽  
Sari R. ◽  
Apridamayanti P.
Keyword(s):  
Drug Delivery ◽  
Ph Value ◽  
Drug Loading ◽  
Coconut Oil ◽  
Ethanol Extract ◽  
Garcinia Mangostana ◽  
Lattice Design ◽  
Peg 400 ◽  
Simplex Lattice Design ◽  
Simplex Lattice

The aim of the present study is to develop and optimize self-nanoemulsifying drug delivery systems (SNEDDS) to improve the topical bioavailability of poorly soluble ethanol extract of mangosteen peels and to get optimum method of SNEDDS by simplex lattice design, using Design Expert software ®version 7. Solubility of ethanol extract of the mangosteen peels was estimated in various compositions to select proper components combinations. Virgin coconut oil/ VCO (oil), Tween® 80 (surfactants) as well as polietilenglikol 400 (PEG 400) (co-surfactants) were employed to construct pseudo-ternary phase diagrams. Transmittance and pH, droplet size, zeta potential, and thermodynamic stability were performed to optimize formulations from phase diagram. Fourteen formulations composed of VCO, Tween 80 and PEG 400 at simplex lattice design ratios were selected. The results showed that the ethanol extract of the mangosteen peels SNEDDS optimum consisting of Cremophor EL as the surfactant, PEG 400 as the co-surfactant, and VCO as the oil phase with a ratio of 5.27: 1: 1.72. Evaluation of SNEDDS with an optimum formulation with drug loading value of 125 mg/5 mL, emulsification time of 5,2 seconds, transmittance value of 74,6552 %, pH value 5,85 and has a particle size of 18,9 nm. Ethanol extract of the mangosteen peels loaded SNEDDS, with enhanced solubilization and nanosizing, and has potential to improve the absorption of drug and increase its topical antimicrobial activity against Staphylococcus aureus.

scholarly journals PENGARUH PENGGUNAAN VARIASI KONSENTRASI AVICEL PH-101 PADA FORMULA TABLET PREDNISOLONE

2019 ◽  
Vol 10 (3) ◽  
pp. 21-43
Author(s):  
Hilda Suherman
Keyword(s):  
Physical Properties ◽  
Dissolution Test ◽  
Absorption Process ◽  
Disintegration Time ◽  
Direct Printing ◽  
Lattice Design ◽  
Inflammatory Conditions ◽  
Simplex Lattice Design ◽  
Simplex Lattice ◽  
Optimum Formula

Abstract   Prednisolone is a steroid class drug that is used to treat certain types of allergies, inflammatory conditions, autoimmune disorders and cancer. Solubility of prednisolone is very difficult to dissolve in water causing problems in the absorption process so that the optimum formula is needed to form Prednisolone tablets that meet the requirements of the physical properties of tablets. The purpose of this study was to make the optimum formula with a combination of lactose excipients, avicel pH-101, and amprotab to obtain prednisolone tablets with good physical properties and dissolution. Prednisolone tablets made 7 formulas with a combination of lactose (A) Avicel PH-101 (B), and Amprotab (C), Formula I (100% A); Formula II (100% B); Formula III (100% C); Formula IV (50% A + 50% B); Formula V (50% A + 50% C); Formula VI (50% B + 50% C); Formula VII (33.33% A + 33.33% B + 33.33% C) in 2 batches. The method of making prednisolone tablets by direct printing. Testing of prednisolone tablets included the physical properties of tablets, weight uniformity, uniformity in size, hardness, friability, disintegration time, and dissolution test, and content determination.   Keywords: optimization of formulas, tablets, Prednisolone, Simplex Lattice Design.    

scholarly journals PENGARUH PENGGUNAAN VARIASI KONSENTRASI AVICEL PH-101 PADA FORMULA TABLET PREDNISOLONE

2019 ◽  
Vol 10 (3) ◽  
pp. 44-65
Author(s):  
Hilda Suherman
Keyword(s):  
Physical Properties ◽  
Dissolution Test ◽  
Absorption Process ◽  
Disintegration Time ◽  
Direct Printing ◽  
Lattice Design ◽  
Inflammatory Conditions ◽  
Simplex Lattice Design ◽  
Simplex Lattice ◽  
Optimum Formula

Abstract   Prednisolone is a steroid class drug that is used to treat certain types of allergies, inflammatory conditions, autoimmune disorders and cancer. Solubility of prednisolone is very difficult to dissolve in water causing problems in the absorption process so that the optimum formula is needed to form Prednisolone tablets that meet the requirements of the physical properties of tablets. The purpose of this study was to make the optimum formula with a combination of lactose excipients, avicel pH-101, and amprotab to obtain prednisolone tablets with good physical properties and dissolution. Prednisolone tablets made 7 formulas with a combination of lactose (A) Avicel PH-101 (B), and Amprotab (C), Formula I (100% A); Formula II (100% B); Formula III (100% C); Formula IV (50% A + 50% B); Formula V (50% A + 50% C); Formula VI (50% B + 50% C); Formula VII (33.33% A + 33.33% B + 33.33% C) in 2 batches. The method of making prednisolone tablets by direct printing. Testing of prednisolone tablets included the physical properties of tablets, weight uniformity, uniformity in size, hardness, friability, disintegration time, and dissolution test, and content determination.   Keywords: optimization of formulas, tablets, Prednisolone, Simplex Lattice Design.      

scholarly journals Development of fast dispersing tablets of nebivolol: experimental and computational approaches to study formulation characteristics

2014 ◽  
Vol 50 (4) ◽  
pp. 956-963
Author(s):  
Rajamma Abburu Jayaramu ◽  
Sateesha Shivally Boregowda ◽  
Addanki Rahul Deva Varma ◽  
Chandan Kalegowda
Keyword(s):  
Tablet Formulation ◽  
P Value ◽  
Formulation Development ◽  
Disintegration Time ◽  
Swelling Properties ◽  
Lattice Design ◽  
Simplex Lattice Design ◽  
Surface Plot ◽  
Tablet Properties ◽  
Simplex Lattice

Formulation of FDT (fast dispersing tablets) of nebivolol was optimized and evaluated using simplex lattice design (SLD). The influence of type and concentration of three disintegrants viz.,Ac-Di-Sol, Primojel and Polyplasdone XL on hardness, friability and disintegration time of tablet was studied. Response surface plot and the polynomial equations were used to evaluate influence of polymer on the tablet properties. Results were statistically analyzed using ANOVA, and a p < 0.05 was considered statistically significant. Results reveal that fibrous integrity and optimal degree of substitution in Primojel and Ac-Di-Sol are mainly responsible for the hardness of the tablet. Use of Polyplasdone in higher percentage in tablet formulation may result in high friability. Increase in concentration of Ac-Di-Sol increases the disintegration time but increased concentration of Primojel in the tablet formulation decreases the disintegration time. This is also evident from model terms for disintegration time with a high 'F' value of 14.69 and 'p' value of 0.0031 (<0.05). The reason could be that Primojel has higher swelling properties and an optimum hydration capacity, which favors fast disintegration of a tablet. In conclusion, careful selection of disintegrant for FDT could improve their properties. Use of Simplex Lattice Design for formulation development could simplify the formulation process and reduce the production cost.

scholarly journals Optimization Carbopol And Glycerol As Basis Of Hand Gel Antiseptics Extract Ethanol Ceremai Leaf (Phyllantus Acidus (L.) Skeels) With Simplex Lattice Design

2017 ◽  
Vol 2 (01) ◽  
pp. 35 ◽  
Author(s):  
Dwi Saryanti ◽  
Izzatun Ni'mah Zulfa
Keyword(s):  
Physical Properties ◽  
Ethanol Extract ◽  
Gelling Agent ◽  
Test Results ◽  
Lattice Design ◽  
Simplex Lattice Design ◽  
Carbopol 940 ◽  
Phyllanthus Acidus ◽  
Simplex Lattice ◽  
The One

Ceremai leaf (<em>Phyllanthus acidus </em>(L.) Skeels) is the one of the potential plant which contain flavonoid that had antibacterial activity. Carbopol is a gelling agent that is easily dispersible in water and provide consistency to the gel, while the glycerin is a humectant that can improve the softness of the gel. Carbopol can provide viscosity / hardness in the gel it is necessary to combine with glycerin to soften the gel and the increase of the spread The aims of this research to know the optimum composition from carbopol and gliserol in antiseptic gel formulation of ceremai leaf ethanol extract by Simplex Lattice Design (SLD). The method of extraction used maseration method with ethanol 70 % solvent. extract made of gel with components carbopol 940(0-100%) and glycerin(0-100%) with respond criteria physical properties such as pH, spreadability, sticking and protection power. The optimum formulated based on Simplex Lattice Design<em> </em>was the combination of carbopol 50 % : glycerol 50 %. Optimum results are obtained gel has a good physical properties. The test results showed that the effectiveness of antiseptic hand gels have generated a good antiseptic. Acceptability test results showed that the gel can be accepted by society.

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