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Technologies for Solubility, Dissolution and Permeation Enhancement of Natural Compounds. Pharmaceuticals (Basel) 2022; 15:ph15060653. [PMID: 35745572 PMCID: PMC9227247 DOI: 10.3390/ph15060653] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2022] [Revised: 05/13/2022] [Accepted: 05/14/2022] [Indexed: 12/10/2022] Open
Abstract
The current review is based on the advancements in the field of natural therapeutic agents which could be utilized for a variety of biomedical applications and against various diseases and ailments. In addition, several obstacles have to be circumvented to achieve the desired therapeutic effectiveness, among which limited dissolution and/or solubility and permeability are included. To counteract these issues, several advancements in the field of natural therapeutic substances needed to be addressed. Therefore, in this review, the possible techniques for the dissolution/solubility and permeability improvements have been addressed which could enhance the dissolution and permeability up to several times. In addition, the conventional and modern isolation and purification techniques have been emphasized to achieve the isolation and purification of single or multiple therapeutic constituents with convenience and smarter approaches. Moreover, a brief overview of advanced natural compounds with multiple therapeutic effectiveness have also been anticipated. In brief, enough advancements have been carried out to achieve safe, effective and economic use of natural medicinal agents with improved stability, handling and storage.
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Mehmood S, Maqsood M, Mahtab N, Khan MI, Sahar A, Zaib S, Gul S. Epigallocatechin gallate: Phytochemistry, bioavailability, utilization challenges, and strategies. J Food Biochem 2022; 46:e14189. [PMID: 35474461 DOI: 10.1111/jfbc.14189] [Citation(s) in RCA: 36] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2022] [Revised: 03/05/2022] [Accepted: 03/29/2022] [Indexed: 12/17/2022]
Abstract
Epigallocatechin gallate (EGCG), a green tea catechin, has gained the attention of current study due to its excellent health-promoting effects. It possesses anti-obesity, antimicrobial, anticancer, anti-inflammatory activities, and is under extensive investigation in functional foods for improvement. It is susceptible to lower stability, lesser bioavailability, and lower absorption rate due to various environmental, processing, formulations, and gastrointestinal conditions of the human body. Therefore, it is the foremost concern for the researchers to enhance its bioactivity and make it the most suitable therapeutic compound for its clinical applications. In the current review, factors affecting the bioavailability of EGCG and the possible strategies to overcome these issues are reviewed and discussed. This review summarizes structural modifications and delivery through nanoparticle-based approaches including nano-emulsions, encapsulations, and silica-based nanoparticles for effective use of EGCG in functional foods. Moreover, recent advances to enhance EGCG therapeutic efficacy by specifically targeting its molecules to increase its bioavailability and stability are also described. PRACTICAL APPLICATIONS: The main green tea constituent EGCG possesses several health-promoting effects making EGCG a potential therapeutic compound to cure ailments. However, its low stability and bioavailability render its uses in many disorders. Synthesizing EGCG prodrugs by structural modifications helps against its low bioavailability and stability by overcoming premature degradation and lower absorption rate. This review paper summarizes various strategies that benefit EGCG under different physiological conditions. The esterification, nanoparticle approaches, silica-based EGCG-NPs, and EGCG formulations serve as ideal EGCG modification strategies to deliver superior concentrations with lesser toxicity for its efficient penetration and absorption across cells both in vitro and in vivo. As a result of EGCG modifications, its bioactivities would be highly improved at lower doses. The protected or modified EGCG molecule would have enhanced potential effects and stability that would contribute to the clinical applications and expand its use in various food and cosmetic industries.
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Affiliation(s)
- Shomaila Mehmood
- Anhui Key Laboratory of Modern Biomanufacturing, School of Life Sciences, Anhui University, Hefei, P. R. China
| | - Maria Maqsood
- National Institute of Food Science and Technology, University of Agriculture, Faisalabad, Pakistan
| | - Nazia Mahtab
- School of Resources and Environmental Engineering, Anhui University, Hefei, P. R. China
| | - Muhammad Issa Khan
- National Institute of Food Science and Technology, University of Agriculture, Faisalabad, Pakistan
| | - Amna Sahar
- Department of Food Engineering, University of Agriculture, Faisalabad, Pakistan
| | - Sania Zaib
- Department of Biochemistry, Quaid-i-Azam University, Islamabad, Pakistan
| | - Shehla Gul
- Department of Chemistry, University of Agriculture Faisalabad, Faisalabad, Pakistan
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Choi J, Kim EM, Ko BJ, Lee UJ, Seo JH, Kim BG. Production of Theasinensin A Using Laccase as Antioxidant and Antiaging Agent. BIOTECHNOL BIOPROC E 2022. [DOI: 10.1007/s12257-021-0145-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
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Sánchez-García YI, Gutiérrez-Méndez N, Landeros-Martínez LL, Ramos-Sánchez VH, Orozco-Mena R, Salmerón I, Leal-Ramos MY, Sepúlveda DR. Crystallization of Lactose-Protein Solutions in the Presence of Flavonoids. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2022; 70:2684-2694. [PMID: 35175029 DOI: 10.1021/acs.jafc.1c05315] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
Lactose is commonly crystallized in the presence of whey proteins, forming co-crystals of lactose and proteins. This work hypothesized that flavonoids such as rutin or epigallocatechin-3-gallate (EGCG) could be incorporated into the lactose and protein co-crystal structure since flavonoids may interact with both lactose and proteins. The interactions between whey proteins and flavonoids were first studied. Then, lactose-protein solutions were crystallized with and without flavonoids, measuring the kinetic parameters of crystallization and characterizing the resulting crystals. The incorporation of flavonoids in lactose-protein co-crystals depended on the hydrophilic nature of flavonoids. The hydrophilic EGCG was scarcely enclosed in the crystal lattice of lactose and avoided the inclusion of whey proteins in the crystals. In contrast, the less water-soluble rutin interacted with whey proteins and lactose, leading to the formation of co-crystals containing lactose, protein, and a large concentration of rutin (3.468 ± 0.392 mg per 100 mg of crystals).
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Affiliation(s)
- Yanira I Sánchez-García
- The Graduate School, Graduate Program in Chemistry, Chemistry School, Autonomous University of Chihuahua, Chihuahua PC 31125, México
| | - Néstor Gutiérrez-Méndez
- The Graduate School, Graduate Program in Chemistry, Chemistry School, Autonomous University of Chihuahua, Chihuahua PC 31125, México
| | - Linda L Landeros-Martínez
- The Graduate School, Graduate Program in Chemistry, Chemistry School, Autonomous University of Chihuahua, Chihuahua PC 31125, México
| | - Víctor H Ramos-Sánchez
- The Graduate School, Graduate Program in Chemistry, Chemistry School, Autonomous University of Chihuahua, Chihuahua PC 31125, México
| | - Raúl Orozco-Mena
- The Graduate School, Graduate Program in Chemistry, Chemistry School, Autonomous University of Chihuahua, Chihuahua PC 31125, México
| | - Iván Salmerón
- The Graduate School, Graduate Program in Chemistry, Chemistry School, Autonomous University of Chihuahua, Chihuahua PC 31125, México
| | - Martha Y Leal-Ramos
- The Graduate School, Graduate Program in Chemistry, Chemistry School, Autonomous University of Chihuahua, Chihuahua PC 31125, México
| | - David R Sepúlveda
- Research Center for Food and Development, Civil Association (CIAD A.C.), Cuauhtémoc PC 31125, México
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Ekaette I, Saldaña MDA. Ultrasound-assisted modification of rutin to nanocrystals and its application in barley starch pyrodextrinization. Food Chem 2020; 344:128626. [PMID: 33243560 DOI: 10.1016/j.foodchem.2020.128626] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2020] [Revised: 11/07/2020] [Accepted: 11/09/2020] [Indexed: 01/21/2023]
Abstract
Ultrasound technology offers low cost and efficiency in nanodrug production and therefore was selected to investigate the formation of rutin nanocrystals, and its incorporation in barley starch pyrodextrin. Ultrasonication of rutin (600 W in water, citric acid and NaCl media) was carried out prior to rutin-barley starch pyrodextrinization (90 °C, 1 h). The ultrasound treated rutin (UTR) nanocrystal strands had <820 nm in diameter but shorter lengths from treatments at 27 and 36 kJ/cm3 (47 °C) compared to 3.9 and 7.0 kJ/cm3 (86 °C). All UTR showed color changes from yellow (control) to green and greenish-yellow. Also, thermal analysis indicated that UTR-citric acid had two polymorphs identified by melting peaks at 129.97 °C and 145.04 °C and an earlier decomposition at 179.47 °C compared to 244 °C (control). Rutin/UTR had no significant influence on the production of maltooligosaccharides (18-75 mg/mL of dextrin syrup). Ultrasonication enhanced rutin properties for oral delivery.
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Affiliation(s)
- Idaresit Ekaette
- Department of Agricultural, Food and Nutritional Science, University of Alberta, Edmonton, AB T6G 2P5, Canada
| | - Marleny D A Saldaña
- Department of Agricultural, Food and Nutritional Science, University of Alberta, Edmonton, AB T6G 2P5, Canada.
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Kim J, Nguyen TTH, Jin J, Septiana I, Son GM, Lee GH, Jung YJ, Qureshi D, Mok IK, Pal K, Yang SY, Kim SB, Kim D. Anti-cariogenic Characteristics of Rubusoside. BIOTECHNOL BIOPROC E 2019; 24:282-287. [PMID: 32218683 PMCID: PMC7090897 DOI: 10.1007/s12257-018-0408-0] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2018] [Revised: 11/28/2018] [Accepted: 12/18/2018] [Indexed: 11/25/2022]
Abstract
Streptococcus mutans plays an important role in the development of dental caries in humans by synthesizing adhesive insoluble glucans from sucrose by mutansucrase activity. To explore the anti-cariogenic characteristics of rubusoside (Ru), a natural sweetener component in Rubus suavissimus S. Lee (Rosaceae), we investigated the inhibitory effect of Ru against the activity of mutansucrase and the growth of Streptococcus mutans. Ru (50 mM) showed 97% inhibitory activity against 0.1 U/mL mutansucrase of S. mutans with 500 mM sucrose. It showed competitive inhibition with a Ki value of 1.1 ± 0.2 mM and IC50 of 2.3 mM. Its inhibition activity was due to hydrophobic and hydrogen bonding interactions based on molecular docking analysis. Ru inhibited the growth of S. mutans as a bacteriostatic agent, with MIC and MBC values of 6 mM and 8 mM, respectively. In addition, Ru showed synergistic anti-bacterial activity when it was combined with curcumin. Therefore, Ru is a natural anti-cariogenic agent with anti-mutansucrase activity and antimicrobial activity against S. mutans.
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Affiliation(s)
- Jeesoo Kim
- 1Graduate School of International Agricultural Technology and Institutes of Green Bioscience & Technology, Seoul National University, Seoul, Pyeongchang, 25354 Korea
| | - Thi Thanh Hanh Nguyen
- 1Graduate School of International Agricultural Technology and Institutes of Green Bioscience & Technology, Seoul National University, Seoul, Pyeongchang, 25354 Korea
| | - Juhui Jin
- 1Graduate School of International Agricultural Technology and Institutes of Green Bioscience & Technology, Seoul National University, Seoul, Pyeongchang, 25354 Korea
| | - Iis Septiana
- 1Graduate School of International Agricultural Technology and Institutes of Green Bioscience & Technology, Seoul National University, Seoul, Pyeongchang, 25354 Korea
| | - Gyu-Min Son
- 1Graduate School of International Agricultural Technology and Institutes of Green Bioscience & Technology, Seoul National University, Seoul, Pyeongchang, 25354 Korea
| | - Gang-Hee Lee
- 1Graduate School of International Agricultural Technology and Institutes of Green Bioscience & Technology, Seoul National University, Seoul, Pyeongchang, 25354 Korea
| | - You-Jin Jung
- 1Graduate School of International Agricultural Technology and Institutes of Green Bioscience & Technology, Seoul National University, Seoul, Pyeongchang, 25354 Korea
| | - Dilshad Qureshi
- 2Department of Biotechnology and Medical Engineering, National Institute of Technology, Rourkela, India
| | - Il Kyoon Mok
- 1Graduate School of International Agricultural Technology and Institutes of Green Bioscience & Technology, Seoul National University, Seoul, Pyeongchang, 25354 Korea
| | - Kunal Pal
- 2Department of Biotechnology and Medical Engineering, National Institute of Technology, Rourkela, India
| | - Soo-Yeon Yang
- 1Graduate School of International Agricultural Technology and Institutes of Green Bioscience & Technology, Seoul National University, Seoul, Pyeongchang, 25354 Korea
| | - Seong-Bo Kim
- CJ CheilJedang, Life Ingredient & Material Research Institute, Suwon, 16495 Korea
| | - Doman Kim
- 1Graduate School of International Agricultural Technology and Institutes of Green Bioscience & Technology, Seoul National University, Seoul, Pyeongchang, 25354 Korea
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