รายละเอียดการประชุมวิชาการ

  • วรรณิสา แก้วบ้านกรูด
  • Wannisa keawbankrud
  • สาขา วิทยาศาสตร์เพื่อสุขภาพและความงาม
  • -
  • wannisa.k@mail.rmutk.ac.th

ชื่องานวิจัย ( Article Name )

Cosmetic Nanoemulsion Containing Antioxidant Honeysuckle Essential Oil Formulated by Ultrasonic Emulsification

บทคัดย่อ ( Abstract )

The nanoemulsion containing antioxidant honeysuckle essential oil has been developed by ultrasonic emulsification. Lonicera japonica essential oil was extracted using a supercritical carbon dioxide process in ethanol, yielding 3.25 % w/w. The chemical constituents of the extract were analyzed using GC-MS, and 25 compounds were identified. In the total phenolic content (TPC) and total flavonoid content (TFC) analyses, gallic acid and quercetin were utilized as standards, respectively. 53.17 ± 0.17 mg GAE/ g 104.37 ± 0.27 mg QE/ g The nanoemulsion containing the extract, tween 80 and DI water was further formulated by 20.835 ± 0.51 mg/mL. The results showed TPC of The antioxidant activity determined by the DPPH assay was expressed in the IC50 value of and TFC of ultrasonic emulsification. The nanoemulsion formulation that worked best was a 12 %v/v surfactant concentration and a 1:2 oil-surfactant mixing ratio with a 30-minute ultrasonic duration. The results shows that ultrasonic emulsification can reduced the particle size to 71.1 ± 0.42 nm. The polydispersity index of this formulated nanoemulsion is 0.216 ± 0.01 indicating small size distribution of particle. The findings demonstrate the advantages of using an ultrasonic approach to create nanoemulsions that can be used in medication and cosmetic manufacture.

เเอกสารบทความวิจัย ( Paper )

คลิกเพื่อดาวโหลด

ผู้เขียน ( Authors )

  • Atittaya Meenongwa

วันที่อัพเดตข้อมูลล่าสุด

2023-06-16 06:53:49