Status : Verified
Personal Name Lim, Josefina April C.
Resource Title Kakawati (Gliricidia sepium) Leaves as a Mosquito Repellent Laundry Aid : A Comparative Study Using Two Different Extraction Techniques
Date Issued 03 April 2013
Abstract Repellent application on clothing is a method of personal protection against
mosquitoes and Dengue fever. Due to side effects of chemicals, research has
been directed towards finding organic plant alternatives. Pure plant extraction
procedures could incur high costs, thus in this research a low-cost method of
extraction was explored. This research experimented on kakawati (Gliricidia
sepium) leaves as an anti-mosquito laundry aid by comparing kakawati extracts
obtained through Soxhlet extraction and kakawati extracts obtained through
decoction method. A laundry aid with 40% kakawati leaf Soxhlet extract and a
laundry aid with 40% kakawati leaf decoction extract were tested and compared
on poly-cotton swatches for mosquito repellent efficacy, side effects, and
commercial viability. A commercial laundry aid with mosquito repellent claims,
Brand X, was also tested. Bioassay results showed that the experimental
kakawati infused laundry aids exhibit mosquito repellency above the passing
rate. There is no significant difference between the mosquito repellent efficacy of
kakawati Soxhlet extract-infused laundry aid and kakawati decoction extractinfused
laundry aid. In terms of low staining side effects and high commercial
viability, the decoction extract performed better than the Soxhlet extract.
Although Brand X performed best in terms of side effects and commercial
viability, it failed the mosquito contact bioassay test. Results suggest that the
kakawati leaf decoction-extract has potential to be used as an anti-mosquito
fabric treatment. However, its odor and staining properties need further
improvement.
Degree Course Bachelor of Science in Clothing Technology
Language English
Keyword Insect baits and repellents--Philippines; Kakawati leaves
Material Type Thesis/Dissertation
Preliminary Pages
30.14 Kb
Category : I - Has patentable or registrable invention of creation.
 
Access Permission : Limited Access