Construction and Evaluation of Iron Delivery System by Ultra-small Nanoparticles from Roast Sturgeon (Acipenser schrenckiid)

2021 ◽  
Author(s):  
Yukun Song ◽  
Kangjing Liu ◽  
Wentao Su ◽  
Shuai Hou ◽  
Tongtong Che ◽  
...  
Keyword(s):  
Bioactive Compounds ◽  
Delivery System ◽  
Water Soluble ◽  
Food Borne ◽  
Iron Delivery ◽  
Small Nanoparticles

Nanoparticles were extensively applied as carriers for bioactive compounds delivery to improve their bio-availability. In this paper, we developed a novel type of water-soluble and ultra-small food-borne nanoparticles (FNs) from...

Microsponges: An Overview

2017 ◽  
Vol 4 (4) ◽  
Author(s):  
Hamid Hussain ◽  
Divya Juyal ◽  
Archana Dhyani
Keyword(s):  
Controlled Release ◽  
Delivery System ◽  
Oral Delivery ◽  
Active Agent ◽  
Topical Delivery ◽  
Water Soluble ◽  
Wide Range ◽  
Porous Beads

Microsponge and Nanosponge delivery System was originally developed for topical delivery of drugs can also be used for controlled oral delivery of drugs using water soluble and bioerodible polymers. Microsponge delivery system (MDS) can entrap wide range of drugs and then release them onto the skin over a time by difussion mechanism to the skin. It is a unique technology for the controlled release of topical agents and consists of nano or micro porous beads loaded with active agent and also use for oral delivery of drugs using bioerodible polymers.

Self Microemulsifying Nutraceutical and Drug Delivery Systems

2014 ◽  
Vol 7 (3) ◽  
pp. 2520-2528 ◽  
Author(s):  
Vikrant P Wankhade ◽  
Nivedita S Kale ◽  
K.K Tapar
Keyword(s):  
Drug Delivery ◽  
Drug Delivery System ◽  
Delivery System ◽  
Ternary Phase Diagram ◽  
Aqueous Solubility ◽  
Oral Formulation ◽  
Water Soluble ◽  
Drug Dissolution ◽  
The Novel ◽  
Peristaltic Movement

Many chemical entities and nutraceuticals are poor water soluble and show high lipophilicity. It’s difficult to formulate them into oral formulation because of its low aqueous solubility which ultimately affects bioavailability. To enhance the bioavailability of such drugs compounds, self microemulsifying drug delivery system is the reliable drug delivery system. In this system the drug is incorporated in the isotropic system and formulated as unit dosage form. Self microemulsifying drug delivery system is the novel emulsified system composed of anhydrous isotropic mixture of oils, surfactant, and co solvent and sometimes co surfactant. Drug is directly dispersed into the entire gastro intestinal tract with continuous peristaltic movement and drug is available in the solution form of microemulsion, absorbed through lymphatic system and bypasses the dissolution step. Hence they increase the patient compliance. The excipients are selected on basis of construction of ternary phase diagram. Self micro-emulsifying drug delivery system is very useful for drug in which drug dissolution is rate limiting step. This review describes the novel approaches and evaluation parameters of the self microemulsifying drug delivery system towards different classic drugs, proteins-peptides, and nutraceuticals in various oral microemulsion compositions and microstructures.

scholarly journals Effect of Adding Resistant Maltodextrin to Pasteurized Orange Juice on Bioactive Compounds and Their Bioaccessibility

Foods ◽  
2021 ◽  
Vol 10 (6) ◽  
pp. 1198
Author(s):  
Elías Arilla ◽  
Purificación García-Segovia ◽  
Javier Martínez-Monzó ◽  
Pilar Codoñer-Franch ◽  
Marta Igual
Keyword(s):  
Vitamin C ◽  
Antioxidant Capacity ◽  
Bioactive Compounds ◽  
Orange Juice ◽  
Control Sample ◽  
Water Soluble ◽  
In Vitro Digestibility ◽  
Total Phenols ◽  
Resistant Maltodextrin

Resistant maltodextrin (RMD) is a water-soluble and fermentable functional fiber. RMD is a satiating prebiotic, reducer of glucose and triglycerides in the blood, and promoter of good gut health, and its addition to food is increasingly frequent. Therefore, it is necessary to study its potential effects on intrinsic bioactive compounds of food and their bioaccessibility. The aim of this study was to evaluate the effect of adding RMD on the bioactive compounds of pasteurized orange juice with and without pulp, and the bioaccessibility of such compounds. RMD was added at different concentrations: 0 (control sample), 2.5%, 5%, and 7.5%. Ascorbic acid (AA) and vitamin C were analyzed using HPLC, whereas total phenols, total carotenoids (TC), and antioxidant capacity were measured using spectrophotometry. After that, sample in vitro digestibility was assessed using the standardized static in vitro digestion method. The control orange juice with pulp presented significantly higher values of bioactive compounds and antioxidant capacity than the control orange juice without pulp (p < 0.05). RMD addition before the juice pasteurization process significantly protected all bioactive compounds, namely total phenols, TC, AA, and vitamin C, as well as the antioxidant capacity (AC) (p < 0.05). Moreover, this bioactive compound protective effect was higher when higher RMD concentrations were added. However, RMD addition improved phenols and vitamin C bioaccessibility but decreased TC and AA bioaccessibility. Therefore, the AC value of samples after gastrointestinal digestion was slightly decreased by RMD addition. Moreover, orange pulp presence decreased total phenols and TC bioaccessibility but increased AA and vitamin C bioaccessibility.

Formulation and Evaluation of Solid Self-Nanoemulsifying Drug Delivery System for Enhancing the Solubility and Dissolution Rate of Budesonide

2021 ◽  
pp. 5755-5763
Author(s):  
Kanuri Lakshmi Prasad ◽  
Kuralla Hari
Keyword(s):  
Drug Delivery ◽  
Drug Release ◽  
Dissolution Rate ◽  
Drug Delivery System ◽  
Delivery System ◽  
Ternary Phase Diagram ◽  
Water Soluble ◽  
Drug Release Profile ◽  
Water Soluble Drug

Objective: To enhance solubility and dissolution rate of budesonide through development of solid self-nanoemulsifying drug delivery system (S-SNEDDS). Methods: Liquid self-nanoemulsifying drug delivery systems (L-SNEDDS) were prepared and ternary phase diagram was constructed using Origin pro 8. Liquid self-nanoemulsifying formulation LF2 having 20% oil and 80% of surfactant/co-surfactant was optimized from the three formulations (LF1-LF3) to convert in to solid, through various characterization techniques like self-emulsification, in vitro drug release profile and drug content estimation. The prepared L-SNEDDS converted into S-SNEDDS, SF1-SF6 by adsorption technique using Aerosil 200, Neusilin US2, and Neusilin UFL2 to improve flowability, compressibility and stability. Results: Formulation LF2 exhibited globule size of 82.4 nm, PDI 0.349 and Zeta potential -28.6 mV with drug indicating the stability and homogeneity of particles. The optimized formulation SF4 containing Neusilin UFL2 was characterized by DSC, FTIR, X-Ray diffraction studies and found no incompatibility and no major shifts were noticed. Formulation SF4 released 100 % drug in 20 min against pure drug release of 47 % in 60 min. Regardless of the form (i.e. liquid or solid) similar performance of emulsification efficiency is observed. Conclusion: The results demonstrated that the technique of novel solid self-nanoemulsifying drug delivery system can be employed to enhance the solubility and dissolution rate of poorly water-soluble drug budesonide.

Self-nanoemulsifying drug delivery system (SNEDDS) of the poorly water-soluble grapefruit flavonoid Naringenin: design, characterization,in vitroandin vivoevaluation

Drug Delivery ◽  
2014 ◽  
Vol 22 (4) ◽  
pp. 552-561 ◽  
Author(s):  
Abdul Wadood Khan ◽  
Sabna Kotta ◽  
Shahid Husain Ansari ◽  
Rakesh Kumar Sharma ◽  
Javed Ali
Keyword(s):  
Drug Delivery ◽  
Drug Delivery System ◽  
Delivery System ◽  
Water Soluble ◽  
Poorly Water Soluble

Olive pomace as a valuable source of bioactive compounds: A study regarding its lipid- and water-soluble components

2018 ◽  
Vol 644 ◽  
pp. 229-236 ◽  
Author(s):  
M. Antónia Nunes ◽  
Anabela S.G. Costa ◽  
Sílvia Bessada ◽  
Joana Santos ◽  
Helder Puga ◽  
...  
Keyword(s):  
Bioactive Compounds ◽  
Water Soluble ◽  
Olive Pomace ◽  
Valuable Source ◽  
Soluble Components

DEVELOPMENT AND EVALUATION OF ZIPRASIDONE LOADED SOLID SELF-MICRO EMULSIFYING DRUG DELIVERY SYSTEM

INDIAN DRUGS ◽  
2020 ◽  
Vol 57 (08) ◽  
pp. 53-60
Author(s):  
Purushottam Patil ◽  
Malik Shaikh ◽  
Paresh Mahaparale
Keyword(s):  
Drug Delivery ◽  
Drug Delivery System ◽  
Delivery System ◽  
Physical Adsorption ◽  
Gastrointestinal Transit ◽  
Water Soluble ◽  
In Vitro Dissolution ◽  
Scanning Calorimetry ◽  
Poorly Water Soluble

Solid self-micro emulsification technique is the new approach for poorly water-soluble and poorly bioavailable drugs by allowing the drug substance to be incorporated into the oil phase and thus having the ability to permeate the GI membrane to a faster extent. Oleic acid, Tween 80, methanol and colloidal silicon dioxide were used as penetrant, surfactant, co-surfactant and adsorbent, respectively. The interaction between drug and excipients was examined by differential scanning calorimetry (DSC) and Fourier transform infrared spectroscopy (FTIR). The results of DSC and FTIR studies did not reveal any possible drug-excipient interactions. The conversion of liquid self-microemulsifying drug delivery system (SMEDDS) into the solid SMEDDS increases the stability of the emulsion formulation achieved by physical adsorption of an adsorbent material. The release of drug from SMEDDS formulation is justified by in-vitro dissolution studies. SMEDDS increases the solubility of the drug and improves the bioavailability, without disturbing gastrointestinal transit. SMEDDS has the potential to provide a useful oral solid dosage form for the poorly water-soluble drug ziprasidone.

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