Effects of soapmaking process on soap stability with dragon fruit peels extract

Purwanto, Moch.; Yulianti, Eny; Nurfauzi, I N; Winarni,

doi:10.1088/1742-6596/1726/1/012001

Cited by 2 publications

(1 citation statement)

References 3 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The highest level of hardness was demonstrated by the control sample (3380 ± 87 g), while infused soaps showed a lower level of hardness; there is also a noticeable correlation indicating that an increasing amount of these additives resulted in a hardness level decrease. Adequate dependence was noticed in the study performed by Purwanto et al, where the addition of an extract of dragon fruit peels affected the hardness of the soap [56]. Besides, hardness can be influenced by other factors such as moisture content, meaning that a lower moisture content would result in a higher hardness level and vice versa [57].…”

Section: Resultsmentioning

confidence: 92%

Utilizing Used Cooking Oil and Organic Waste: A Sustainable Approach to Soap Production

Zayed,

Gablo,

Kalcakova

et al. 2024

Processes

View full text Add to dashboard Cite

This research examined the potential for utilizing waste materials generated during the production of dishes/meals and organic waste. Specifically, it evaluated the use of orange peel (OP), spent coffee grounds (SCG), and waste cooking oil in the production of soaps. For the purposes of this study, homemade soaps were made from used food oils using the cold saponification method using sodium hydroxide. During the soap preparation, spent coffee grounds and orange peel were added to the samples in increasing concentrations of 1%, 2.5%, and 5%. The quality of the individual types of homemade soaps was evaluated on the basis of physicochemical properties such as pH, moisture, total alkalinity, total fatty matter, malondialdehyde content, fat content, foaminess, and hardness. All soaps produced using the cooking oil met the ISO quality criteria and reveal a high TFM content, low moisture content, and also very good foam stability and satisfactory foaming stability. However, no relationship was observed between the use of OP and SCG in soap production and these parameters. However, according to the ABTS test, OP and SCG significantly contributed to the antioxidant properties of the soaps, while SCG-impregnated soaps performed slightly better in this respect. Soaps with SCG also had the highest levels of flavonoids. On the other hand, the fillers used for the soap formulation reduced their hardness. All soaps showed 100% solubility in water, thus confirming the biodegradability of the product. This study demonstrated the novel potential of incorporating waste products like orange peel, spent coffee grounds, and waste cooking oil into homemade soaps, highlighting their contributions to its antioxidant properties and water solubility while ensuring high quality standards.

show abstract

Section: Resultsmentioning

confidence: 92%

Utilizing Used Cooking Oil and Organic Waste: A Sustainable Approach to Soap Production

Zayed,

Gablo,

Kalcakova

et al. 2024

Processes

View full text Add to dashboard Cite

show abstract

Comparison Of Formulations And Antioxidant Activity Of Transparent Soap From Red And Black Plum (Prunus domestica L.)

Febriani¹,

Mierza²,

Septimar³

2021

JUMPA

View full text Add to dashboard Cite

Transparent soap is a type of soap for the face and body to cleanse and protect the skin from free radicals. Plums are fruits that have very high antioxidant capabilities, because they have the content of flavonoids and tannins. This research aims to make transparent soap with the addition of red and black plum juice and compare the antioxidant activity capabilities of soap. This research captures the process of taking cider, phytochemical screening, and soap making. Analysis is pH test, moisture content, foam stability, free alkaline, and antioxidant activity test with DPPH method. The results of the antioxidant activity test are very strong with a value of IC50 < 50 ppm namely red plum juice (30.83 ppm), black plum juice (47.74 ppm), red plum soap (16.52 ppm), black plum soap (12.08 ppm). Soap has a pH of negative blanko (8.5), positive blanko (8.3), red plum (8.6), black plum (8.0). Water content of blanko soap is negative (1.88), blanko positive (2.69), red plum (1.76), black plum (1.83). Negative blanko soap foam stability (50), positive blanko (20), red plum (45), black plum (65), and alkaline free negative blanko soap (0.04), positive blanko (0.08), red plum (0.05), black plum (0.06). Transparent soap meets the quality requirements in accordance with SNI 3532:2016.

show abstract

Effects of soapmaking process on soap stability with dragon fruit peels extract

Cited by 2 publications

References 3 publications

Utilizing Used Cooking Oil and Organic Waste: A Sustainable Approach to Soap Production

Utilizing Used Cooking Oil and Organic Waste: A Sustainable Approach to Soap Production

Comparison Of Formulations And Antioxidant Activity Of Transparent Soap From Red And Black Plum (Prunus domestica L.)

Contact Info

Product

Resources

About