Next generation biosurfactants and their practical application in the food sector

Saibaba, KV Narayana

doi:10.1016/b978-0-12-824283-4.00011-3

Cited by 4 publications

(5 citation statements)

References 27 publications

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“…Since a low HLB number suggests a strong oil affinity. This means that surfactants with HLB values of 3–8 stabilize W/O emulsion and not O/W emulsion 28 .…”

Section: Resultsmentioning

confidence: 98%

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Performance of new synthesized emulsifiers in ecofriendly metal cutting fluid formulations

Elsharaky,

Mishrif,

El-Tabei

et al. 2024

Sci Rep

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This study aims to prepare mono and gemini nonionic emulsifiers differing in HLB to utilize in formulated metal cutting fluids. Also, the cationic gemini surfactant (GCS) was prepared and applied as a corrosion inhibitor and biocide in the formulations. FT-IR and NMR confirmed the chemical structure of the prepared compounds. Different oil package formulations were prepared by adding different trial concentrations of the additives (emulsifier, corrosion inhibitor, coupling agent, and biocide) to the eco-friendly vegetable oil (castor oil). Standard procedures were performed to assess the stability of the formulated base oil packages. Six Formulas demonstrated the greatest oil stability. Oil in water emulsions with varying formulated oil ratios (5–15 wt%) were prepared. A standard test was carried out to evaluate their performance as emulsion stability. It’s been demonstrated that Formulas II and V produced stable emulsions. The wettability alteration of formulas II and V on different metal surfaces was evaluated. The droplet size of formulated castor oil in water was determined via DLS. Corrosion test and tribological properties were also performed. The findings of this study indicate that Formula V is a good choice as a renewable addition for enhancing a variety of performance characteristics of the water-based cutting fluid.

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“…Since a low HLB number suggests a strong oil affinity. This means that surfactants with HLB values of 3–8 stabilize W/O emulsion and not O/W emulsion 28 .…”

Section: Resultsmentioning

confidence: 98%

“…To put it another way, a low HLB value denotes a strong affinity for oil, whereas a high HLB value denotes a high water solubility. This means that while surfactants with HLB values of 3–8 stabilize W/O emulsion, those with HLB values of 9–12 stabilize O/W emulsion 27 , 28 .…”

Section: Methodsmentioning

confidence: 99%

Performance of new synthesized emulsifiers in ecofriendly metal cutting fluid formulations

Elsharaky,

Mishrif,

El-Tabei

et al. 2024

Sci Rep

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“…Saponins found in neem, Dagadphool, Talisa patra, Karpur kachari, Mehandi, Brahmi and Aamla. Saponins exhibit hair follicle strengthening, hair growth promotion, and hair dyeing activities [34] . Carbohydrates are imperative for optimum hair health.…”

Section: Results and Discussion Characterization And Identification O...mentioning

confidence: 99%

“…Carbohydrates are imperative for optimum hair health. They are used to provide energy to convert protein into the cells that form your hair [34] . Carbohydrate found in most of the raw materials of herbal hair oil.…”

Section: Results and Discussion Characterization And Identification O...mentioning

confidence: 99%

Preparation and Evaluation of Matruj SBA Hair Oil Containing Polyherbs for Arresting Hair Problems

Vallabh Deshpande,

Tanuja Deshpande

2023

Int J Ayu Pharm Res

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Herbs are an essential component of the healthcare system in Ayurvedic medicine. In addition to being used in medicine, herbs are also utilized to make a variety of cosmetics and colours as well as to enhance one's appearance. The purpose of this research is to prepare polyherbal hair oil using plant-based ingredients which are fresh leaves of various plants. Polyherbal hair oil prepared by using multiple herbal components some of containing leaves, roots or whole plant. Firstly all raw materials are characterized by different parameters such as ash values, water and alcohol soluble extractives, TLCs, and phytochemical analysis, etc. Then prepared herbal oils were subjected to General characterization like sensitivity, Grittiness, sedimentation and Physical evaluation such as pH, acid value, viscosity, saponification value, specific gravity, density and stability study. The above parameters were found to be good and within standards. The characterization of all raw materials shows the different parameters and phytochemical analysis of phytoconstituents which are required for healing different hair problems. This is FDA approved herbal hair oil and it s already in use for a patients and it shows very good effect against all hair problems. Conclusively, combination of effective herbs could be used to improve hair growth, nourishes the scalp and prevents dandruff.

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“…Antioksidan alami lebih dari 980 telah diidentifikasi sebagai alternatif pengganti antioksidan sintetik. Antioksidan tersebut sebagian besar yang tersedia secara alami merupakan senyawa fenolik (Saibaba, 2023). Senyawa fenolik sebagai antioksidan alami penghambat radikal bebas dapat ditemukan pada rumput laut (Farasat et al, 2014).…”

Section: Pendahuluanunclassified

Aktivitas antioksidan DPPH dari ekstrak rumput laut dengan kajian metaanalisis

Rakhmawati,

Sukarno,

Sitanggang

2023

JPHPI

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Rumput laut merupakan komoditas perikanan yang memiliki bioaktivitas sebagai antioksidan dan dimanfaatkan sebagai sumber pangan fungsional. Antioksidan alami semakin diminati karena dinilai memiliki tingkat keamanan lebih baik. Aktivitas antioksidan dari rumput laut dengan metode pengujian 2,2-diphenyl-1-picrylhydrazyl (DPPH) pada beberapa tahun terakhir telah dilaporkan, namun didapatkan hasil yang berbeda-beda. Oleh karena itu, diperlukan teknik analisis dan penarikan kesimpulan data dari berbagai literatur dengan meta-analisis. Tujuan penelitian ini adalah untuk menentukan aktivitas antioksidan tertinggi pada ekstrak rumput laut berdasarkan jenis rumput laut, habitat, metode ekstraksi, dan jenis pelarut melalui kajian meta-analisis. Penelitian ini dilakukan dengan tahap perumusan pertanyaan penelitian, penentuan kriteria inklusi dan eksklusi, pencarian dan penyeleksian artikel, ekstraksi data, pengolahan data, dan interpretasi hasil meta-analisis. Analisis data secara kuantitatif menggunakan software OpenMEE. Kajian meta-analisis dari 14 artikel terpilih menghasilkan nilai overall effect size (SMD) bernilai negatif (-10.563) yang menunjukkan aktivitas antioksidan asam askorbat lebih tinggi secara signifikan dibandingkan rumput laut dan nilai heterogenitas tinggi sehingga dilakukan analisis subgroup. Hasil analisis subgroup menunjukkan aktivitas antioksidan terbaik pada jenis rumput laut merah, habitat di India, metode ekstraksi soxhlet, dan jenis pelarut etanol 95%. Hasil uji Rosenthal menunjukkan penelitian ini tidak terdapat bias publikasi

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Next generation biosurfactants and their practical application in the food sector

Cited by 4 publications

References 27 publications

Performance of new synthesized emulsifiers in ecofriendly metal cutting fluid formulations

Performance of new synthesized emulsifiers in ecofriendly metal cutting fluid formulations

Preparation and Evaluation of Matruj SBA Hair Oil Containing Polyherbs for Arresting Hair Problems

Aktivitas antioksidan DPPH dari ekstrak rumput laut dengan kajian metaanalisis

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