Preparation, characterization and its potential applications in Isoniazid drug delivery of porous microcrystalline cellulose from banana pseudostem fibers

Diarsa, Meghna; Gupte, Akshaya

doi:10.1007/s13205-021-02838-0

Cited by 27 publications

(13 citation statements)

References 47 publications

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“…The solid obtained was air-dried and passed through a US#20 sieve. The sieved material was dried to a moisture of less than 6% using temperatures between 45 and 50 °C (yield > 90%) [ 17 , 18 ].…”

Section: Methodsmentioning

confidence: 99%

Protection of Mono and Polyunsaturated Fatty Acids from Grapeseed Oil by Spray Drying Using Green Biopolymers as Wall Material

Sánchez-Osorno

Paz

López-Jaramillo

et al. 2022

Foods

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One of the most common ways to protect oils is microencapsulation, which includes the use of encapsulating agents. Due to the environmental problems facing humanity, this study seeks to combine green biopolymers (microcrystalline cellulose and whey protein isolate) that function as encapsulating agents for grapeseed oil. Grapeseed oil that is obtained from agro-industrial waste has shown health benefits, including cardioprotective, anticancer, antimicrobial, and anti-inflammatory properties. These health benefits have been mainly associated with monounsaturated (MUFA) and polyunsaturated (PUFA) fatty acids. In this sense, it has been observed that grapeseed oil can be easily modified by environmental factors such as oxygen, high temperatures, and light, showing the instability and easy degradation of grapeseed oil. In this study, grapeseed oil was encapsulated using the spray-drying technique to conserve its lipidic profile. Powder recovery of the grapeseed oil microcapsules ranged from 65% to 70%. The encapsulation efficiency of the microcapsules varied between 80% and 85%. The FTIR analysis showed chemical interactions that demonstrate chemisorption between the grapeseed oil and the encapsulating material, while the SEM micrographs showed a correct encapsulation in a spherical shape. Gas chromatography showed that the lipid profile of grapeseed oil is preserved thanks to microencapsulation. Release tests showed 80% desorption within the first three hours at pH 5.8. Overall, whey protein and microcrystalline cellulose could be used as a wall material to protect grapeseed oil with the potential application of controlled delivery of fatty acids microcapsules.

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Section: Methodsmentioning

confidence: 99%

Protection of Mono and Polyunsaturated Fatty Acids from Grapeseed Oil by Spray Drying Using Green Biopolymers as Wall Material

Sánchez-Osorno

Paz

López-Jaramillo

et al. 2022

Foods

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show abstract

“…The C‐H stretching may be noticeable at the peak from 2850 to 2930 cm −1 (Maepa et al ., 2015; Li et al ., 2016). The strong absorption band approximately at 1633 cm −1 is due to the vibration of the antisymmetric COO‐ (Diarsa & Gupte, 2021). As the roasting temperature increased, the intensity of the peak at 1633 cm −1 weakened.…”

Section: Resultsmentioning

confidence: 99%

Structural changes of cellulosic polysaccharides in sesame kernels during roasting

Liu

Zhao

Qin

et al. 2022

Int J of Food Sci Tech

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Summary This study investigated the structural changes of sesame kernel cellulosic polysaccharides during roasting and identified the volatile products produced from the degradation of cellulosic polysaccharides. The results showed that rhamnose and galacturonic acid of cellulosic polysaccharides were more susceptible to non‐enzymatic browning reaction than glucose. The degradation of cellulosic polysaccharides in the roasting temperature range of 180–220°C resulted in decreasing in their molecular weight from 163 270 to 125 477 Da. The crystallinity increased from 16.4% to 32.5% revealing that mainly the amorphous regions of cellulosic polysaccharides were degraded during roasting. In addition, the volatiles from degradation of the amorphous region were rich in aldehydes (10.17–33.33%) and furans (12.84–41.55%). This study provides a new perspective for improving the quality of sesame kernel products in the food industry.

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“…Senyawasenyawa tersebut dapat berperan sebagai antibiotik dan menghambat pertumbuhan bakteri dan jamur. Selain itu, senyawa fitokimia tersebut juga diketahui dapat merangsang pembentukan fibroblast dan pembentukan sel baru (Diarsa and Gupte, 2021).…”

Section: ) Kandungan Kimiaunclassified

Pelatihan Pembuatan Sabun Lunak Berbahan Baku Limbah Batang Pisang Kepok dan Minyak Jelantah kepada Komunitas Pengguna Teknologi Tepat Guna

et al. 2022

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ABSTRAK Minimnya pelatihan pengelolaan limbah minyak jelantah dan batang pisang kepok menjadi sabun, merupakan salah satu hambatan komunitas pengguna teknologi tepat guna dalam mengolah kedua jenis limbah tersebut. Tujuan kegiatan pengabdian masyarakat ini adalah untukmembuat produk sabun dengan bahan baku limbah minyak jelantah dan batang pisang kepok, meningkatkan keterampilan komunitas pengguna teknologi tepat guna agar mampu mengelola limbah minyakjelantah dan batang pisang kepok menjadi sabun lunak cuci piring. Metode pelatihan dilakukan dengan melaksanakan pretest, memanfaatkan aplikasi zoom meeting dalam menyampaikan pengetahuan teori, praktikum di laboratorium, postest. Hasil kegiatan pengabmas diperoleh melalui pretest untuk mengukur tingkat pengetahuan para anggota komunitas pengguna teknologi tepat guna dalam mengelola limbah minyak jelantah dan batang pisang kepok menjadi sabun lunak. Hasil pretest diperoleh skor sebesar 27,5%, postes sebesar 94,17%, sehingga diperoleh nilai peningkatan pengetahuan sebesar 70,82%. Pemakaian KOH kristal dapat lebih hemat 50% karena telah menggunakan sumber KOH yang berasal dari batang pisang kepok. Mutu produk sabun memiliki nilai pH 8,5. Kesimpulan dari kegiatan pengabmas ini, telah berhasil memperoleh produk sabun dan meningkatkan kemampuan komunitas pengguna teknologi tepat guna dalam mengelola limbah minyak jelantah dan batang pisang menjadi sabun lunak. Saran untuk kegiatan pengabmas ini masih perlu dllanjutkan untuk meningkatkan mutu sabun sesuai Standar Nasional Indonesia (SNI) sehingga bisa menjadi produk yang dapat dijual dan menjadi usaha untuk meningkatkan perekonomian komunitas pengguna teknologi tepat guna. Kata Kunci: Batang Pisang Kepok, Komunitas Pengguna Teknologi Tepat Guna, Limbah, Minyak Jelantah, Sabun Lunak ABSTRACT The lack of training in the management of used cooking oil and banana stems into soap is one of the obstacles to the community using appropriate technology in processing these two types of waste. The purpose of this community service activity is to make soap products with waste cooking oil and kepok banana stems as raw materials, improve the skills of the community using appropriate technology so that they are able to manage waste cooking oil and kepok banana stems into soft dish soap. The training method is carried out by carrying out a pretest, utilizing the zoom meeting application in conveying theoretical knowledge, practicum in the laboratory, posttest. The results of community service activities were obtained through a pretest to measure the level of knowledge of community members using appropriate technology in managing waste cooking oil and kepok banana stems into soft soap. The results of the pretest obtained a score of 27.5%, posttest of 94.17%, so that the value of increasing knowledge is 70.82%. The use of KOH crystals can save 50% more because they have used a source of KOH derived from the stem of the kepok banana. The quality of the soap product has a pH value of 8.5. The conclusion of this community service activity is that it has succeeded in obtaining soap products and increasing the ability of the community using appropriate technology to manage waste cooking oil and banana stems into soft soap. Suggestions for this community service activity still need to be continued to improve the quality of soap according to the Indonesian National Standard (SNI) so that it can become a product that can be sold and is an effort to improve the economy of the community using appropriate technology. Keywords: Kepok Banana Stem, Community of Users of Appropriate Technology, Waste, Used Cooking Oil, Soft Soap

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Preparation, characterization and its potential applications in Isoniazid drug delivery of porous microcrystalline cellulose from banana pseudostem fibers

Cited by 27 publications

References 47 publications

Protection of Mono and Polyunsaturated Fatty Acids from Grapeseed Oil by Spray Drying Using Green Biopolymers as Wall Material

Protection of Mono and Polyunsaturated Fatty Acids from Grapeseed Oil by Spray Drying Using Green Biopolymers as Wall Material

Structural changes of cellulosic polysaccharides in sesame kernels during roasting

Pelatihan Pembuatan Sabun Lunak Berbahan Baku Limbah Batang Pisang Kepok dan Minyak Jelantah kepada Komunitas Pengguna Teknologi Tepat Guna

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