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The dissolution of p-methoxycinnamic acid-β-cyclodextrin inclusion complex produced with microwave irradiation
BACKGROUND: p-methoxycinnamic acid (pMCA) is an ethyl pmethoxycinnamic derivative, which is the largest active ingredient in the rhizome of the kencur (Kaempferia galanga L) plant. Several studies reported that the compound has anti-inflammatory activity but has low solubility in water. The formatio...
Autores principales: | , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
PAGEPress Publications, Pavia, Italy
2023
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Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10365669/ https://www.ncbi.nlm.nih.gov/pubmed/37492546 http://dx.doi.org/10.4081/jphia.2023.2500 |
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author | Isadiartuti, Dewi Ekowati, Juni Noorma Rosita Amalia, Nabella Rizki |
author_facet | Isadiartuti, Dewi Ekowati, Juni Noorma Rosita Amalia, Nabella Rizki |
author_sort | Isadiartuti, Dewi |
collection | PubMed |
description | BACKGROUND: p-methoxycinnamic acid (pMCA) is an ethyl pmethoxycinnamic derivative, which is the largest active ingredient in the rhizome of the kencur (Kaempferia galanga L) plant. Several studies reported that the compound has anti-inflammatory activity but has low solubility in water. The formation of a pMCA-β- cyclodextrin (βCD) inclusion complex with a molar ratio of 1:1 can increase its solubility. The formation of inclusion complexes with conventional methods requires a long time and the yield value is not optimal. OBJECTIVE: This study aims to evaluate the dissolution of the pMCA-βCD inclusion complex produced using the microwave irradiation method. METHODS: The product was manufactured with chloroform solvent and a power of 400 watts (power 80%). It was then evaluated using the Differential Thermal Analysis (DTA) every 2 minutes until the 8th minute. The reaction was complete after 4 minutes of treatment with a yield of 96.5%. The obtained inclusion complexes were evaluated using DTA, FTIR, and PXRD. Subsequently, a dissolution test was carried out using a type 2 apparatus in distilled water medium of pH 6.8±0.05 at 37±0.5°C. RESULTS: The results showed that there was a change in the melting temperature profile, infrared spectra, and crystallinity of the product. An 89.18% dissolution was also obtained within 60 minutes, which was twice that of pMCA compounds. CONCLUSION: From the results of the study, it can be concluded that the formation of pMCA-βCD inclusion complexes using the microwave irradiation method is capable of providing high-yield values in a short time. |
format | Online Article Text |
id | pubmed-10365669 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2023 |
publisher | PAGEPress Publications, Pavia, Italy |
record_format | MEDLINE/PubMed |
spelling | pubmed-103656692023-07-25 The dissolution of p-methoxycinnamic acid-β-cyclodextrin inclusion complex produced with microwave irradiation Isadiartuti, Dewi Ekowati, Juni Noorma Rosita Amalia, Nabella Rizki J Public Health Afr Article BACKGROUND: p-methoxycinnamic acid (pMCA) is an ethyl pmethoxycinnamic derivative, which is the largest active ingredient in the rhizome of the kencur (Kaempferia galanga L) plant. Several studies reported that the compound has anti-inflammatory activity but has low solubility in water. The formation of a pMCA-β- cyclodextrin (βCD) inclusion complex with a molar ratio of 1:1 can increase its solubility. The formation of inclusion complexes with conventional methods requires a long time and the yield value is not optimal. OBJECTIVE: This study aims to evaluate the dissolution of the pMCA-βCD inclusion complex produced using the microwave irradiation method. METHODS: The product was manufactured with chloroform solvent and a power of 400 watts (power 80%). It was then evaluated using the Differential Thermal Analysis (DTA) every 2 minutes until the 8th minute. The reaction was complete after 4 minutes of treatment with a yield of 96.5%. The obtained inclusion complexes were evaluated using DTA, FTIR, and PXRD. Subsequently, a dissolution test was carried out using a type 2 apparatus in distilled water medium of pH 6.8±0.05 at 37±0.5°C. RESULTS: The results showed that there was a change in the melting temperature profile, infrared spectra, and crystallinity of the product. An 89.18% dissolution was also obtained within 60 minutes, which was twice that of pMCA compounds. CONCLUSION: From the results of the study, it can be concluded that the formation of pMCA-βCD inclusion complexes using the microwave irradiation method is capable of providing high-yield values in a short time. PAGEPress Publications, Pavia, Italy 2023-03-16 /pmc/articles/PMC10365669/ /pubmed/37492546 http://dx.doi.org/10.4081/jphia.2023.2500 Text en ©Copyright: the Author(s) https://creativecommons.org/licenses/by-nc/4.0/This article is distributed under the terms of the Creative Commons Attribution Noncommercial License (by-nc 4.0) which permits any noncommercial use, distribution, and reproduction in any medium, provided the original author(s) and source are credited. |
spellingShingle | Article Isadiartuti, Dewi Ekowati, Juni Noorma Rosita Amalia, Nabella Rizki The dissolution of p-methoxycinnamic acid-β-cyclodextrin inclusion complex produced with microwave irradiation |
title | The dissolution of p-methoxycinnamic acid-β-cyclodextrin inclusion complex produced with microwave irradiation |
title_full | The dissolution of p-methoxycinnamic acid-β-cyclodextrin inclusion complex produced with microwave irradiation |
title_fullStr | The dissolution of p-methoxycinnamic acid-β-cyclodextrin inclusion complex produced with microwave irradiation |
title_full_unstemmed | The dissolution of p-methoxycinnamic acid-β-cyclodextrin inclusion complex produced with microwave irradiation |
title_short | The dissolution of p-methoxycinnamic acid-β-cyclodextrin inclusion complex produced with microwave irradiation |
title_sort | dissolution of p-methoxycinnamic acid-β-cyclodextrin inclusion complex produced with microwave irradiation |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10365669/ https://www.ncbi.nlm.nih.gov/pubmed/37492546 http://dx.doi.org/10.4081/jphia.2023.2500 |
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