ThesisOpen AccessMetadata saja
2024•Skripsi, Thesis, Disertasi, dan Tugas Akhir
Papaya leaves contain carpine alkaloid compounds which function as antibacterial and anti-acne. Papaya leaves can be made in extract form used as an active ingredient in gel preparations. Gel base used using carbopol. Carbopol was chosen because it is non-toxic and not irritates the skin when used topically. It is non-toxic and notirritates the skin when used topically. Gel preparation needs to be done test evaluation. This research aims to determine the effect of addition papaya leaf extract against pH test and distribution diameter test.
ThesisOpen AccessMetadata saja
2024•Skripsi, Thesis, Disertasi, dan Tugas Akhir
Papaya leaves contain antibacterial compounds such as tannins, flavonoids, terpenoids and saponins which function as antiseptics. Based on its activity, papaya leaves can be used as an antiseptic to form solid soap. Solid soap is a cleanser made by chemically reacting sodium base and fatty acids. NaOH is the main ingredient in the saponification process. This research aims to determine the effect of NaOH concentration on the water content of papaya leaf solid soap preparations. This research is an experimental Post-test Only Design research. Variations in NaOH concentration used were 5%; 8.5%; and 12%. The research carried out included making solid soap preparations and testing water content. Data analysis used the SPSS 26 program. Data was tested for normality using the Shapiro – Wilk method. If the data is normally distributed and homogeneous then proceed with the One Way ANOVA test with a confidence level of 95%. If the Sig value is 0.05 then proceed with the Post Hoc LSD test. The water content test results obtained on FI, FII and FIII respectively were 5.4 ± 0.1%; 4.43±01%; and 3.4 ± 0.1%. The results of the Post Hoc LSD test obtained a significant value of 0.000 0.05, which means there is a significant difference in variations in NaOH concentration. The conclusion of this research is that variations in the concentration of NaOH in the solid papaya leaf soap used have an effect on the water content of the solid papaya leaf soap preparation.
ThesisOpen AccessMetadata saja
2023•Skripsi, Thesis, Disertasi, dan Tugas Akhir
Papaya leaf extract (Carica papaya L.) can be developed in the form of cream. The process of making cream preparations can affect the quality of the preparations that are formed. Mixing is the main factor that greatly influences the yield including organoleptic, homogeneity, spread diameter, pH of the resulting preparation and viscosity. The aim of this research was to find out how long the stirring time had an effect on the physical and chemical properties of the good papaya leaf ethanol extract cream preparation. This research was conducted using the post test only design method. Cream making using 1% papaya leaf ethanol extract with variations in stirring time of 10 minutes, 15 minutes and 20 minutes. The cream preparations obtained were evaluated for organoleptic tests, homogeneity, scatter diameter, and pH. Data on organoleptic test results and homogeneity were described, while data on pH test results and scatter diameter were analyzed using SPSS 23 with a 95% confidence level. The normality test uses the Shapiro-Wilk test, the homogeneity test uses the Levene's Test. If the results of the pH and scatter diameter tests were normally distributed and homogeneous, the One Way Anova test was continued, followed by the Least Significance Difference Test if it was significantly different (p0.05). If the distribution is not normal, the Kruskal Wallis test is carried out, followed by the Mann Whitney test if the result is (p0.05).
