scholarly journals Invitro and invivo evaluation of anticonvulsant herbal drug loaded self nano emulsifying drug delivery system

2018 ◽  
Vol 6 (2) ◽  
pp. 38-44
Author(s):  
Vishal N Kushare ◽  
Saravanan S
Keyword(s):  
Drug Delivery ◽  
Drug Delivery System ◽  
Delivery System ◽  
Tween 80 ◽  
Extraction Process ◽  
Treated Animal ◽  
Herbal Drug ◽  
Reference Compound ◽  
Reduced Pressure ◽  
Time Period

The aim of present study was to formulate and evaluate emulsifying drug delivery system (SNEDDS) of poorly and herbal drug like () extract, which was extracted from Coriandrum seeds by using ( method extraction process). are isolated by using column chromatography and concentrated under reduced pressure by using rotary flash evaporator., an essential of Coriandrum with anti-epileptic activity.the oil phase like , Tween 80 and PEG-200 were selected as and respectively for the formulation of SNEDDS(9 formulation). all the formulation S9 shows maximum cumulative amount of drug release of about97.72%. The stored in temperature range of 400C/75% RH shown better stability up to 3 months. In activity shows that the recovery time period from convulsion of SNEDDS (200mg/kg) treated animal is as quick and almost same as reference compound ( 6mg/kg). concluded that SNEDDS is promising drug delivery systemto improve the solubility, dissolution rate and therapeutic efficacy of insoluble herbal drugs like .

scholarly journals Formulation and Evaluation of Herbal Drug Loaded Self Nano Emulsifying Drug Delivery System (SNEDDS)

2018 ◽  
Vol 3 (2) ◽  
pp. 26-36
Author(s):  
Vishal N Kushare ◽  
Saravanan S
Keyword(s):  
Drug Delivery ◽  
Zeta Potential ◽  
Drug Delivery System ◽  
Delivery System ◽  
Tween 80 ◽  
Water Soluble ◽  
Coriandrum Sativum ◽  
Polydispersity Index ◽  
Drug Dissolution ◽  
Reduced Pressure

The goal of this research was to formulate and test invitro the self-nano emulsifying drug delivery system (SNEDDS) of poorly water-soluble herbal material. Linalool, an essential of Coriandrum sativum with anti-epileptic activity, was isolated from Coriandrum sativum by using Soxhlet extraction method followed by column chromatography and fractionates are concentrated under reduced pressure by using rotary flash evaporator. It is low water soluble material; unpredictable dissolution and low bioavailability make it very difficult to administer linalool orally.The captex-200 oil was exhibited maximum solubility of linalool. Thus, it was chosen as the oil phase, while Tween 80 and PEG-200 were chosen as surfactant and co-surfactant respectively for the preparation of linalool SNEDDS. For the determination of existence zone of nanoemulsion, pseudo ternary phase diagram was developed using the Prism Software by using water titration method. Self-nanoemulsion are evaluated for scanning electron microscopy (SEM), particle size analysis, polydispersity index, zeta potential and invitro drug release.The s9 formulation showed 97.72% cumulative release higher than other selected formulations(S4-S8). The S9 formulation showed promising result on droplet size, zeta potential, polydispersity index, invitro drug dissolution. It was concluded that SNEDDS formation from captex-200, tween 80, PEG-200, Smix (4:1), is a promising approach to enhancing substance solubility and the pace of dissolution.

A Review on Microsponge Drug Delivery System

2020 ◽  
Vol 10 (2) ◽  
pp. 53-59
Author(s):  
Bharathi M ◽  
Mullaikodi O ◽  
Rajalingam D ◽  
Gnanasekar N ◽  
Kesavan M
Keyword(s):  
Drug Delivery ◽  
Drug Delivery System ◽  
Delivery System ◽  
Physical Stability ◽  
Current Investigation ◽  
Considerable Time ◽  
Polymeric Structure ◽  
Point Of Interest ◽  
Time Period ◽  
Time Specific

A Microsponge (MS) is an extremely interconnected, permeable, polymeric structure that involves permeable microparticles trapping and discharging through the skin for a considerable time period. Drug delivery system (DDS) offer extended discharge with less degradation, improved physical stability along with better tolerance. The main intend of any DDS is to achieve the required amount of drug in plasma to produce the desired therapeutic and non-poisonous effect over a prolonged period of time. Specific methods for preparing MS were reviewed in this current investigation, and their pharmaceutical implementations were signed. MS have major DDS point of interest. It also improves stability, increased flexibility in formulation and increased elegance. In fact, numerous studies have reported that MS supplies are not allergic, mutagenic, and poisonous. MS creativity is used in products such as sunscreen, prescription, cosmetics, and OTC skin care. This inquiry primarily focuses on the different methods used to identify, plan and exploit MS.

SELF-EMULSIFYING DRUG DELIVERY SYSTEM CONTAINING ACECLOFENAC: DESIGN & DEVELOPMENT USING QUALITY BY DESIGN (QBD) CONCEPT

INDIAN DRUGS ◽  
2014 ◽  
Vol 51 (06) ◽  
pp. 16-26
Author(s):  
V Suthar ◽  
◽  
M Gokel ◽  
S Butani ◽  
A Solanki
Keyword(s):  
Drug Delivery ◽  
Drug Delivery System ◽  
Delivery System ◽  
Dosage Form ◽  
Quality By Design ◽  
Tween 80 ◽  
Current Approach ◽  
In Vitro Dissolution ◽  
Design Development

The aim of the present study was to develop self-emulsifying drug delivery system (SEDDS) of aceclofenac for potential improvement in the in vitro dissolution. The Food and Drug Control Agency (FDCA) has put more stress on the quality, safety and efficacy of the dosage form. The use of design of experiments and quality by Design (QbD) in the development of self emulsifying drug delivery system (SEDDS) containing aceclofenac is demonstrated. The optimum formulation contained Labrafil M 1944 CS, Tween 80 and Transcutol P. The systematic approach enabled us in identifying the design space. The results revealed that while devising the control strategies during manufacturing, more attention should be focused on the ratios of oil to surfactant and surfactant to co-surfactant. The drug was released at a faster rate due to a large surface area. The current approach enabled us to develop a dosage form which is economic, patient-friendly and does not require assistance of a doctor or nurse, especially at remote places at odd hours.

scholarly journals Pharmacodynamics and Pharmacokinetics Evaluation of Ranitidine Microemulsion on Experimental Animals

2014 ◽  
Vol 2014 ◽  
pp. 1-6
Author(s):  
Sajal Kumar Jha ◽  
Roopa Karki ◽  
Venkatesh Dinnekere Puttegowda ◽  
Amitava Ghosh
Keyword(s):  
Drug Delivery ◽  
Drug Delivery System ◽  
Intestinal Permeability ◽  
Delivery System ◽  
Oral Delivery ◽  
Tween 80 ◽  
Standard Drug ◽  
Alternative Drug ◽  
And Control ◽  
Antiulcer Therapy

Ranitidine microemulsion was investigated for its pharmacodynamic and pharmacokinetic evaluation to find out the suitability of microemulsion as a potential drug delivery system in the treatment of ulcer. The bioavailability of ranitidine after oral administration is about 50% and is absorbed via the small intestine; this may be due to low intestinal permeability. Hence the aim of present investigation was to maximize the therapeutic efficacy of ranitidine by developing microemulsion to increase the intestinal permeability as well as bioavailability. A ground nut oil based microemulsion formulation with Tween-80 as surfactant and PEG-400 as cosurfactant was developed for oral delivery of ranitidine and characterized for physicochemical parameters. In pharmacodynamic studies, significant (P<0.05) variation in parameters estimated was found between the treated and control groups. Ranitidine microemulsion exhibited higher absorption and Cmax (863.20 ng·h/mL) than the standard (442.20 ng/mL). It was found that AUC0–24 hr obtained from the optimized ranitidine test formulation (5426.5 ng·h/mL) was significantly higher than the standard ranitidine (3920.4 ng·h/mL). The bioavailability of optimized formulation was about 1.4-fold higher than that of standard drug. This enhanced bioavailability of ranitidine microemulsion may be used as an effective and alternative drug delivery system for the antiulcer therapy.

scholarly journals PHYTOSOME LOADED NOVEL HERBAL DRUG DELIVERY SYSTEM: A REVIEW

2016 ◽  
Vol 7 (6) ◽  
pp. 15-21
Author(s):  
R P Singh ◽  
H V Gangadharappa ◽  
K Mruthunjaya
Keyword(s):  
Drug Delivery ◽  
Drug Delivery System ◽  
Delivery System ◽  
Herbal Drug ◽  
System A

Impact of Nanoparticulate Drug Delivery System of Herbal Drug in Control of Diabetes Mellitus

2019 ◽  
Vol 12 (4) ◽  
pp. 1688 ◽  
Author(s):  
B. Senthilnathan ◽  
K. Vivekanandan ◽  
E. Bhavya ◽  
Masilamani ◽  
B. Swarna Priya
Keyword(s):  
Diabetes Mellitus ◽  
Drug Delivery ◽  
Drug Delivery System ◽  
Delivery System ◽  
Herbal Drug ◽  
Control Of Diabetes

Phytosomes-A Novel Approach in Herbal Drug Delivery System

2018 ◽  
Vol 8 (3) ◽  
pp. 151
Author(s):  
Yogita Rayate ◽  
Shital Shewale ◽  
Aishwarya Patil ◽  
Manojkumar Nitalikar ◽  
Shrinivas Mohite
Keyword(s):  
Drug Delivery ◽  
Drug Delivery System ◽  
Delivery System ◽  
Herbal Drug ◽  
Novel Approach

scholarly journals FORMULATION AND CHARACTERIZATION OF SELF EMULSIFYING DRUG DELIVERY SYSTEM OF SPIRONOLACTONE

1970 ◽  
Vol 7 (1) ◽  
pp. 38-40
Author(s):  
Ankur Gupta ◽  
Arpna Indurkhya ◽  
S.C Chaturvedi ◽  
Ajit Varma
Keyword(s):  
Drug Delivery ◽  
Drug Release ◽  
Drug Delivery System ◽  
Delivery System ◽  
Oral Absorption ◽  
Tween 80 ◽  
Water Soluble ◽  
Absolute Bioavailability ◽  
Polyethylene Glycol 400

Spironolactone is aldosterone antagonist drug belonging to the category of potassium sparing diuretics administered orally that has absolute bioavailability of only 68% due to the poor aqueous solubility. The main aim of the present work was to develop a self emulsifying drug delivery system (SEDDS) to enhance the oral absorption of spironolactone. The solubility of spironolactone in various oils, surfactants, and co surfactants was determined. Pseudo ternary phase diagrams were constructed using castor oil, Tween 80, and polyethylene glycol 400, and distilled water to identify the efficient self-micro emulsion region. Prepared self emulsifying drug delivery system was further evaluated for its emulsification time, drug content, optical clarity, droplet size, zeta potential, in vitro drug release. The results showed that 96.16% drug was released from the SEDDS formulation in 3 hrs. This demonstrated an enhancement in the drug release and thereby, absorption of the drug through the membrane, this was significantly higher than that of the plain drug suspension. Thus, the above findings support that the utility of SEDDS to enhance solubility and dissolution of poorly water soluble compounds which may result in improved Therapeutic performance.

scholarly journals Validasi Penetapan Kadar Isolat Andrografolid dari Tanaman Sambiloto (Andrographis paniculata Nees) Menggunakan HPLC

2015 ◽  
Vol 2 (1) ◽  
pp. 8 ◽  
Author(s):  
Yandi Syukri ◽  
Agung Endro Nugroho ◽  
Ronny Martien ◽  
Endang Lukitaningsih
Keyword(s):  
Drug Delivery ◽  
Drug Delivery System ◽  
Delivery System ◽  
Tween 80 ◽  
Andrographis Paniculata ◽  
Peg 400

Penelitian ini bertujuan untuk mengembangkan analisis kuantitatif untuk penentuan kadar isolat andrographolide dari tanaman sambiloto (Andrographis paniculata) dan pelarut yang berbeda untuk studi awal untuk pembuatan Self Nanoemulsifying Drug Delivery System (SNEDDS) menggunakan KCKT. Pemisahan menggunakan kolom Sunfire C18 dengan campuran isokratik metanol dan air dengan perbandingan 6: 4, v / v sebagai fase gerak. Metode untuk menentukan isolat andrographolide menunjukkan presisi yang memadai, dengan RSD lebih kecil dari 1%. Akurasi dianalisis dengan menambahkan andrografolid standar, dan didapatkan nilai perolehan kembali yang baik untuk semua konsentrasi yang digunakan. Metode HPLC yang dikembangkan dalam penelitian ini menunjukkan spesifisitas dan selektivitas dengan linearitas dalam rentang kerja dan presisi dan akurasi yang baik, sehingga sangat cocok untuk menentukan kandungan isolat andrografolida. Dibandingkan dengan standar, kemurnian isolat andrografolida adalah 95,74 ± 0,29%. Penelitian awal untuk menentukan kelarutan tertinggi isolat andrographolid adalah dalam fasa minyak Capryol-90 1,226 ± 0,009 mg mL-1, surfaktan tween 80 2,965 ± 0.014 mg mL-1 dan co-surfaktan PEG 400 6,074 ± 0,101 mg mL-1. Dapat disimpulkan, metode ini cocok digunakan untuk penentuan kelarutan dari isolat andrographolide untuk pembuatan SNEDDS.

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