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Song X, Luo Y, Zhao W, Liu S, Wang Y, Zhang H. Preparation and Characterization of Lutein Co-Amorphous Formulation with Enhanced Solubility and Dissolution. Foods 2024; 13:2029. [PMID: 38998535 PMCID: PMC11241110 DOI: 10.3390/foods13132029] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2024] [Revised: 06/23/2024] [Accepted: 06/24/2024] [Indexed: 07/14/2024] Open
Abstract
Lutein is an oxygenated fat-soluble carotenoid and a functional compound with proven health benefits for the human body. Nevertheless, the poor water solubility and low oral bioavailability of lutein greatly limit its application. To address this, we developed an effective approach to enhance the water solubility of lutein through co-amorphous formulation. Specifically, the lutein-sucralose co-amorphous mixture was prepared at a molar ratio of 1:1 using ethanol and water as solvents by employing the solvent evaporation method, followed by solid-state characterization and dissolution testing conducted to assess the properties of the formulation. The X-ray diffraction pattern with an amorphous halo and the differential scanning calorimetry thermogram with no sharp melting peaks confirmed the formation of a binary co-amorphous system. Changes in peak shape, position, and intensity observed in the Fourier transform infrared spectroscopy spectrum revealed intermolecular interactions between lutein and sucralose molecules, while molecular dynamics simulations identified interaction sites between their hydroxyl groups. Additionally, dissolution testing demonstrated better dissolution performance of lutein in the co-amorphous form compared to pure lutein and physical mixture counterparts. Our findings present a novel strategy for improving the water solubility of lutein to make better use of it.
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Affiliation(s)
- Xuening Song
- College of Food Science and Nutritional Engineering, China Agricultural University, Beijing 100083, China; (X.S.); (Y.L.); (W.Z.); (S.L.); (Y.W.)
| | - Yingting Luo
- College of Food Science and Nutritional Engineering, China Agricultural University, Beijing 100083, China; (X.S.); (Y.L.); (W.Z.); (S.L.); (Y.W.)
| | - Wenduo Zhao
- College of Food Science and Nutritional Engineering, China Agricultural University, Beijing 100083, China; (X.S.); (Y.L.); (W.Z.); (S.L.); (Y.W.)
| | - Simiao Liu
- College of Food Science and Nutritional Engineering, China Agricultural University, Beijing 100083, China; (X.S.); (Y.L.); (W.Z.); (S.L.); (Y.W.)
| | - Yuzhuo Wang
- College of Food Science and Nutritional Engineering, China Agricultural University, Beijing 100083, China; (X.S.); (Y.L.); (W.Z.); (S.L.); (Y.W.)
| | - Hao Zhang
- College of Food Science and Nutritional Engineering, China Agricultural University, Beijing 100083, China; (X.S.); (Y.L.); (W.Z.); (S.L.); (Y.W.)
- Beijing Laboratory of Food Quality and Safety, Department of Nutrition and Health, China Agricultural University, Beijing 100091, China
- Food Laboratory of Zhongyuan, Luohe 462300, China
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Xu Q, Teng H, Li X, Zhang Z, Han Y, Sun H. Natural Biomolecule Ovomucin-Chitosan Oligosaccharide Self-Assembly Nanogel for Lutein Application Enhancement: Characterization, Environmental Stability and Bioavailability. J Funct Biomater 2024; 15:111. [PMID: 38667568 PMCID: PMC11051026 DOI: 10.3390/jfb15040111] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2024] [Revised: 04/14/2024] [Accepted: 04/15/2024] [Indexed: 04/28/2024] Open
Abstract
As an essential nutrient, lutein (LUT) has the ability to aid in the prevention of eye diseases, cardiovascular diseases, and cancer. However, the application of LUT is largely restricted by its poor solubility and susceptibility to oxidative degradation. Thus, in this study, LUT-loaded nanogel (OVM-COS-LUT) was prepared by a self-assembly of ovomucin (OVM) and chitosan oligosaccharide (COS) to enhance the effective protection and bioavailability of LUT. The nanogel had excellent dispersion (PDI = 0.25) and an 89.96% LUT encapsulation rate. XRD crystal structure analysis confirmed that the encapsulated LUT maintained an amorphous morphology. In addition, the nanogel showed satisfactory stability with pH levels ranging from 2 to 9 and high ionic strengths (>100 mM). Even under long-term storage, the nanogel maintained an optimistic stabilization and protection capacity; its effective retention rates could reach 96.54%. In vitro, digestion simulation showed that the bioaccessibility and sustained release of OVM-COS-LUT nanogel was superior to that of free LUT. The nanogel provided significant antioxidant activity, and no significant harmful effects were detected in cytotoxicity analyses at higher concentrations. In summary, OVM-COS-LUT can be utilized as a potential safe oral and functional carrier for encapsulating LUT.
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Affiliation(s)
- Qi Xu
- College of Life Science, Qingdao University, Qingdao 266000, China;
- Institute of Advanced Cross-Field Science, Qingdao University, Qingdao 266000, China; (X.L.); (Z.Z.); (Y.H.)
| | - Haoye Teng
- College of Life Science, Qingdao University, Qingdao 266000, China;
- Institute of Advanced Cross-Field Science, Qingdao University, Qingdao 266000, China; (X.L.); (Z.Z.); (Y.H.)
| | - Xuanchen Li
- Institute of Advanced Cross-Field Science, Qingdao University, Qingdao 266000, China; (X.L.); (Z.Z.); (Y.H.)
| | - Zhenqing Zhang
- Institute of Advanced Cross-Field Science, Qingdao University, Qingdao 266000, China; (X.L.); (Z.Z.); (Y.H.)
| | - Yumeng Han
- Institute of Advanced Cross-Field Science, Qingdao University, Qingdao 266000, China; (X.L.); (Z.Z.); (Y.H.)
| | - Haixin Sun
- College of Life Science, Qingdao University, Qingdao 266000, China;
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Lei H, Liao Z, Wang L, Zeng X, Han Z. Pulsed Electric Field-Assisted Enzymatic and Alcoholic-Alkaline Production of Porous Granular Cold-Water-Soluble Starch: A Carrier with Efficient Zeaxanthin-Loading Capacity. Foods 2023; 12:3189. [PMID: 37685122 PMCID: PMC10487166 DOI: 10.3390/foods12173189] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2023] [Revised: 08/20/2023] [Accepted: 08/22/2023] [Indexed: 09/10/2023] Open
Abstract
In this study, porous starch was modified using pulsed electric field (PEF) pretreatment and alcoholic-alkaline treatment to prepare porous granular cold-water-soluble starch (P-GCWSS). The soluble porous starch has high adsorption capability and high cold water solubility, allowing effective encapsulation of zeaxanthin and improving zeaxanthin's water solubility, stability, and bioavailability. The physical and chemical properties of GCWSS and complex were investigated using scanning electron microscopy, Fourier transform infrared spectroscopy, and X-ray diffraction. The results showed that the cold water solubility of the pulsed electric field-treated porous granular cold-water-soluble starch (PEF-P-GCWSS) increased by 12.81% compared to granular cold-water-soluble starch (GCWSS). The pulsed electric field treatment also increased the oil absorption of PEF-P-GCWSS was improved by 15.32% compared to porous granular cold-water-soluble starch (P-GCWSS). PEF-P-GCWSS was effective in encapsulating zeaxanthin, which provided a good protection for zeaxanthin. The zeaxanthin-saturated solubility in water of PPG-Z was increased by 56.72% compared with free zeaxanthin. The zeaxanthin embedded in PEF-P-GCWSS was able to be released slowly during gastric digestion and released rapidly during intestinal digestion.
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Affiliation(s)
- Huanqing Lei
- School of Food Science and Engineering, South China University of Technology, Guangzhou 510641, China; (H.L.); (Z.L.)
| | - Zhongjuan Liao
- School of Food Science and Engineering, South China University of Technology, Guangzhou 510641, China; (H.L.); (Z.L.)
| | - Langhong Wang
- Guangdong Provincial Key Laboratory of Intelligent Food Manufacturing, Foshan University, Foshan 528225, China; (L.W.); (X.Z.)
| | - Xinan Zeng
- Guangdong Provincial Key Laboratory of Intelligent Food Manufacturing, Foshan University, Foshan 528225, China; (L.W.); (X.Z.)
- Preparatory Office of Yangjiang Applied Undergraduate College, Yangjiang 529500, China
| | - Zhong Han
- School of Food Science and Engineering, South China University of Technology, Guangzhou 510641, China; (H.L.); (Z.L.)
- Guangdong Provincial Key Laboratory of Intelligent Food Manufacturing, Foshan University, Foshan 528225, China; (L.W.); (X.Z.)
- Overseas Expertise Introduction Center for Discipline Innovation of Food Nutrition and Human Health (111 Center), Guangzhou 510641, China
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Nanostructured lipid carriers (NLCs) stabilized by natural or synthetic emulsifiers for lutein delivery: Improved physicochemical stability, antioxidant activity, and bioaccessibility. Food Chem 2022; 403:134465. [DOI: 10.1016/j.foodchem.2022.134465] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2022] [Revised: 09/26/2022] [Accepted: 09/27/2022] [Indexed: 11/30/2022]
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5
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Effect of Ca 2+ cross-linking on the properties and structure of lutein-loaded sodium alginate hydrogels. Int J Biol Macromol 2021; 193:53-63. [PMID: 34688674 DOI: 10.1016/j.ijbiomac.2021.10.114] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2021] [Revised: 10/14/2021] [Accepted: 10/16/2021] [Indexed: 11/21/2022]
Abstract
In order to construct nano-lutein hydrogels with sustained release properties, the basic properties and structure of nano-lutein hydrogels cross-linked with different concentrations of Ca2+ were investigated. The results showed that the highest loading capacity for lutein reached 770.88 μg/g, while the encapsulation efficiency was as high as 99.39%. When Ca2+ concentration was lower than 7.5 mM, the filling of lutein nanoparticles reduced the hardness and gumminess of the hydrogel. The resilience and cohesiveness of the hydrogel decreased as the concentration of Ca2+ increased. Filling with lutein nanoparticles and increasing Ca2+ concentration both increased the G' and G″. The hydrogel loaded with lutein showed different swelling properties in different pH environments, the filling of lutein nanoparticles inhibited the swelling of the hydrogel. When Ca2+ concentration was greater than 7.5 mM, the cut-off amount of lutein on the surface of the Ca2+ cross-linked hydrogel was larger. The digestive enzymes quickly degraded the hydrogel structure, resulting in a high initial release of lutein. DSC and FTIR results showed that lutein nanoparticles were mainly physically trapped in the hydrogel network structure. Lutein nanoparticles and excessive Ca2+ affected the stability of cross-linked ionic bonds in the hydrogel, thereby reducing its thermodynamic stability.
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Clercq S, Temelli F, Badens E. In-Depth Study of Cyclodextrin Complexation with Carotenoids toward the Formation of Enhanced Delivery Systems. Mol Pharm 2021; 18:1720-1729. [PMID: 33656347 DOI: 10.1021/acs.molpharmaceut.0c01227] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
The goal of this study was molecular modeling of cyclodextrin (CD) and carotenoid complex formation. Distinction was made between complexes resulting from interactions between carotenoids and either molecularly dispersed CDs or solid crystalline CDs, considering that both cases can occur depending on the complex formation process pathways. First, the formation of complexes from dispersed CD molecules was investigated considering five different CDs (αCD, βCD, methyl-βCD, hydroxypropyl-βCD, and γCD) and lutein, as a model carotenoid molecule. The interactions involved and the stability of the different complexes formed were evaluated according to the CD size and steric hindrance. Second, the formation of complexes between four different crystalline CDs (βCD with three different water contents and methyl-βCD) and three carotenoid molecules (lutein, lycopene, and β-carotene) was studied. The docking/adsorption of the carotenoid molecules was modeled on the different faces of the CD crystals. The findings highlight that all the CD faces, and thus their growth rates, were equally impacted by the adsorption of the carotenoids. This is due to the fact that all the CD faces are exhibiting similar chemical compositions, the three studied carotenoid molecules are rather chemically similar, and last, the water-carotenoid interactions appear to be weak compared to the CD-carotenoid interactions.
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Affiliation(s)
- Sébastien Clercq
- Aix Marseille Univ, CNRS, Centrale Marseille, M2P2 UMR 7340, 13451 Marseille, France.,Cristolab, 15 rue de la poutre, 13800 Istres, France
| | - Feral Temelli
- Department of Agricultural Food and Nutritional Science, University of Alberta, Edmonton, Alberta, Canada T6G 2P5
| | - Elisabeth Badens
- Aix Marseille Univ, CNRS, Centrale Marseille, M2P2 UMR 7340, 13451 Marseille, France
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Xu P, Dai Z, Li D, Liu C, Wu C, Song J. Preparation, optimization, characterization, and in vitro bioaccessibility of a lutein microparticle using spray drying with β‐cyclodextrin and stevioside. J FOOD PROCESS PRES 2020. [DOI: 10.1111/jfpp.15032] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Peng‐Xiang Xu
- Department of Food Science and Technology College of Light Industry and Food Engineering Nanjing Forestry University Nanjing China
| | - Zhu‐Qing Dai
- Institute of Agro‐product Processing Jiangsu Academy of Agricultural Sciences Nanjing China
| | - Da‐Jing Li
- Institute of Agro‐product Processing Jiangsu Academy of Agricultural Sciences Nanjing China
| | - Chun‐Quan Liu
- Institute of Agro‐product Processing Jiangsu Academy of Agricultural Sciences Nanjing China
| | - Cai‐E. Wu
- Department of Food Science and Technology College of Light Industry and Food Engineering Nanjing Forestry University Nanjing China
- Co‐Innovation Center for Efficient Processing and Utilization of Forest Resources Nanjing Forestry University Nanjing China
| | - Jiang‐Feng Song
- Institute of Agro‐product Processing Jiangsu Academy of Agricultural Sciences Nanjing China
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Kanda H, Wahyudiono, Machmudah S, Goto M. Direct Extraction of Lutein from Wet Macroalgae by Liquefied Dimethyl Ether without Any Pretreatment. ACS OMEGA 2020; 5:24005-24010. [PMID: 32984722 PMCID: PMC7513331 DOI: 10.1021/acsomega.0c03358] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/13/2020] [Accepted: 09/03/2020] [Indexed: 07/30/2023]
Abstract
Extraction of lutein from raw macroalgae Monostroma nitidum was conducted using a simple method employing dimethyl ether (DME) as a solvent. DME extraction enabled omission of conventional drying and cell wall disruption steps, yielding 0.30 mg/g dry lutein from wet M. nitidum. The yield of extracted lutein was higher than that by chloroform-methanol extraction from freeze-dried and cell-disrupted M. nitidum. DME extraction provides a safe, eco-friendly approach that combines high yields of lutein with unheated drying of wet macroalgae in a single step.
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Affiliation(s)
- Hideki Kanda
- Department of Materials
Process Engineering, Nagoya University, Furocho, Chikusa, Nagoya 464-8603, Japan
- PRESTO, Japan Science and Technology Agency, 4-1-8 Honcho, Kawaguchi, Saitama 332-0012, Japan
- SATREPS, Japan
Science and Technology Agency, 4-1-8 Honcho, Kawaguchi, Saitama 332-0012, Japan
| | - Wahyudiono
- Department of Materials
Process Engineering, Nagoya University, Furocho, Chikusa, Nagoya 464-8603, Japan
| | - Siti Machmudah
- Department of Chemical Engineering, Institut Teknologi Sepuluh Nopember, Surabaya 60111, Indonesia
| | - Motonobu Goto
- Department of Materials
Process Engineering, Nagoya University, Furocho, Chikusa, Nagoya 464-8603, Japan
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Li S, Mu B, Dong W, Liang O, Shao S, Wang A. Incorporation of Lutein on Layered Double Hydroxide for Improving the Environmental Stability. Molecules 2020; 25:molecules25051231. [PMID: 32182848 PMCID: PMC7179472 DOI: 10.3390/molecules25051231] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2020] [Revised: 03/06/2020] [Accepted: 03/06/2020] [Indexed: 12/21/2022] Open
Abstract
To overcome the poor stability of natural lutein to environmental factors, layered double hydroxide was incorporated by a green mechanical grinding process. The influences of external factors (chemical reagents, heating and light) on the stability of lutein before and after being loaded were evaluated. The results confirmed that lutein was mainly adsorbed on the surface of layered double hydroxide (LDH) via the chemical interaction. Compared with pure lutein, the thermal decomposition of lutein/LDH was improved from 100 °C to 300 °C, and the retention ratio of lutein was increased by about 8.64% and 21.47% after 96 h of light exposure and accelerated degradation, respectively. It is expected that the stable lutein/LDH composites may constitutean additive in animal feed.
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Affiliation(s)
- Shue Li
- Key Laboratory of Clay Mineral Applied Research of Gansu Province, Center of Eco-Materials and Green Chemistry, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou 730000, China; (S.L.); (W.D.); (O.L.); (S.S.)
- Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences, Beijing 100049, China
- Center of Xuyi Palygorskite Applied Technology, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Xuyi 211700, China
| | - Bin Mu
- Key Laboratory of Clay Mineral Applied Research of Gansu Province, Center of Eco-Materials and Green Chemistry, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou 730000, China; (S.L.); (W.D.); (O.L.); (S.S.)
- Center of Xuyi Palygorskite Applied Technology, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Xuyi 211700, China
- Correspondence: (B.M.); (A.W.); Tel.: +86-931-4868118 (A.W.); Fax: +86-931-4968019 (A.W.)
| | - Wenkai Dong
- Key Laboratory of Clay Mineral Applied Research of Gansu Province, Center of Eco-Materials and Green Chemistry, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou 730000, China; (S.L.); (W.D.); (O.L.); (S.S.)
- Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences, Beijing 100049, China
- Center of Xuyi Palygorskite Applied Technology, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Xuyi 211700, China
| | - Oing Liang
- Key Laboratory of Clay Mineral Applied Research of Gansu Province, Center of Eco-Materials and Green Chemistry, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou 730000, China; (S.L.); (W.D.); (O.L.); (S.S.)
- Center of Xuyi Palygorskite Applied Technology, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Xuyi 211700, China
| | - Shijun Shao
- Key Laboratory of Clay Mineral Applied Research of Gansu Province, Center of Eco-Materials and Green Chemistry, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou 730000, China; (S.L.); (W.D.); (O.L.); (S.S.)
- Center of Xuyi Palygorskite Applied Technology, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Xuyi 211700, China
| | - Aiqin Wang
- Key Laboratory of Clay Mineral Applied Research of Gansu Province, Center of Eco-Materials and Green Chemistry, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou 730000, China; (S.L.); (W.D.); (O.L.); (S.S.)
- Center of Xuyi Palygorskite Applied Technology, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Xuyi 211700, China
- Correspondence: (B.M.); (A.W.); Tel.: +86-931-4868118 (A.W.); Fax: +86-931-4968019 (A.W.)
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10
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Steiner BM, McClements DJ, Davidov-Pardo G. Encapsulation systems for lutein: A review. Trends Food Sci Technol 2018. [DOI: 10.1016/j.tifs.2018.10.003] [Citation(s) in RCA: 54] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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11
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Zhao Q, Miriyala N, Su Y, Chen W, Gao X, Shao L, Yan R, Li H, Yao X, Cao D, Wang Y, Ouyang D. Computer-Aided Formulation Design for a Highly Soluble Lutein-Cyclodextrin Multiple-Component Delivery System. Mol Pharm 2018; 15:1664-1673. [PMID: 29505718 DOI: 10.1021/acs.molpharmaceut.8b00056] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Cyclodextrin (CD) complexation is widely used for the solubilization of poorly soluble drugs in the pharmaceutical industry. Current research was to develop a highly soluble lutein-cyclodextrin multiple-component delivery system (lutein-CD-MCDS) by combined modeling and experimental approaches. Both phase solubility diagram and molecular dynamics (MD) simulation results revealed that the interactions between lutein and CDs were very weak, which confirmed the insignificant solubility improvement of lutein-CD binary system. On the basis of theoretical calculation and preliminary CD studies, lutein-CD-MCDS was developed with over 400-fold solubility improvement after formulation screening. MD simulation indicated that the auxiliary polymers of TWEEN 80 and poloxamer 188 in the lutein-CD-MCDS introduced bridged interaction between lutein and γ-CD to increase the solubility, dissolution rate, and stability of the complex. The lutein-CD-MCDS was characterized by in vitro dissolution test, differential scanning colorimetry (DSC), Fourier transform infrared spectroscopy (FT-IR), scanning electron microscopy (SEM), and powder X-ray diffraction (PXRD). Moreover, lutein-CD-MCDS had significantly higher uptake in Caco-2 cells than free lutein. The relative bioavailability of the lutein-CD-MCDS increased to 6.6-fold compared to pure lutein, and to 1.2-fold compared with commercial lutein soft capsules. In conclusion, the highly soluble lutein-CD-MCDS with significant improvement in both the solubility and bioavailability was developed and characterized by combined modeling and experimental approaches. Our research indicates that computer-aided formulation design is a promising approach for future formulation development.
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Affiliation(s)
- Qianqian Zhao
- State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences (ICMS) , University of Macau , Macau , China
| | - Nikhila Miriyala
- Aston Pharmacy School, School of Life and Health Sciences , Aston University , Birmingham B4 7ET , United Kingdom
| | - Yan Su
- State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences (ICMS) , University of Macau , Macau , China
| | - Weijie Chen
- State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences (ICMS) , University of Macau , Macau , China
| | - Xuejiao Gao
- State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences (ICMS) , University of Macau , Macau , China
| | - Ling Shao
- State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences (ICMS) , University of Macau , Macau , China
| | - Ru Yan
- State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences (ICMS) , University of Macau , Macau , China
| | - Haifeng Li
- Institute of Applied Physics and Materials Engineering , University of Macau , Macau , China
| | - Xiaojun Yao
- State Key Laboratory of Quality Research in Chinese Medicine, Macau Institute for Applied Research in Medicine and Health , Macau University of Science and Technology , Macau , China
| | - Dongsheng Cao
- School of Pharmaceutical Science , Central South University , Changsha 410013 , P. R. China
| | - Yitao Wang
- State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences (ICMS) , University of Macau , Macau , China
| | - Defang Ouyang
- State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences (ICMS) , University of Macau , Macau , China
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Silva JTDP, Silva ACD, Geiss JMT, de Araújo PHH, Becker D, Bracht L, Leimann FV, Bona E, Guerra GP, Gonçalves OH. Analytical validation of an ultraviolet–visible procedure for determining lutein concentration and application to lutein-loaded nanoparticles. Food Chem 2017; 230:336-342. [DOI: 10.1016/j.foodchem.2017.03.059] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2016] [Revised: 02/23/2017] [Accepted: 03/11/2017] [Indexed: 01/21/2023]
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13
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Madaan T, Choudhary AN, Gyenwalee S, Thomas S, Mishra H, Tariq M, Vohora D, Talegaonkar S. Lutein, a versatile phyto-nutraceutical: An insight on pharmacology, therapeutic indications, challenges and recent advances in drug delivery. PHARMANUTRITION 2017. [DOI: 10.1016/j.phanu.2017.02.005] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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14
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Nalawade PB, Gajjar AK. Microencapsulation of lutein extracted from marigold flowers ( Tagetes erecta L.) using full factorial design. J Drug Deliv Sci Technol 2016. [DOI: 10.1016/j.jddst.2016.03.012] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
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