Comprehensive evaluation of physico-chemical, antioxidant, and antimicrobial properties in commercial soaps: A study on bar soaps and liquid hand wash

Soap is essentially used for various purposes. Therefore, it is important to determine the physico-chemical, antioxidant, and antimicrobial properties of soaps to evaluate their quality. The present research work focuses on 22 commercial soaps which include bar soaps (SN 1-SN 19) and liquid hand was...

Full description

Saved in:
Bibliographic Details
Main Authors: Jannatul Ferdous Nova, Susmita Zaman Smrity, Mahadi Hasan, Md. Tariquzzaman, Md Al Amin Hossain, Md. Tanvirul Islam, Md. Raysul Islam, Selina Akter, Md. Sifat Rahi, Md. Tuhinur R. Joy, Zannatul Kowser
Format: Article
Language:English
Published: Elsevier 2025-02-01
Series:Heliyon
Subjects:
Online Access:http://www.sciencedirect.com/science/article/pii/S2405844024176451
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1823859432447016960
author Jannatul Ferdous Nova
Susmita Zaman Smrity
Mahadi Hasan
Md. Tariquzzaman
Md Al Amin Hossain
Md. Tanvirul Islam
Md. Raysul Islam
Selina Akter
Md. Sifat Rahi
Md. Tuhinur R. Joy
Zannatul Kowser
author_facet Jannatul Ferdous Nova
Susmita Zaman Smrity
Mahadi Hasan
Md. Tariquzzaman
Md Al Amin Hossain
Md. Tanvirul Islam
Md. Raysul Islam
Selina Akter
Md. Sifat Rahi
Md. Tuhinur R. Joy
Zannatul Kowser
author_sort Jannatul Ferdous Nova
collection DOAJ
description Soap is essentially used for various purposes. Therefore, it is important to determine the physico-chemical, antioxidant, and antimicrobial properties of soaps to evaluate their quality. The present research work focuses on 22 commercial soaps which include bar soaps (SN 1-SN 19) and liquid hand washes (SN 20-SN 22). The values of different parameters for commercial soaps are observed which are between 3.84–83.75 % for moisture content, 6.83–25.16 cm for foam height, 7.01–10.17 for pH, 62.47–91.39 % for total fatty matter, 0.20–1.17 % for total alkali content, zone of inhibition, 17.33–29.27 mm/100 % conc., antioxidant activity, 357.41–777.15 μg/mL. It is observed that all of the soaps have a foam height, and pH within the permitted limit (FH-above 1.5 cm, pH 7–10). All bar soap has a total fatty matter and a total alkali content within the accepted value. Moreover, 8 soaps show antimicrobial properties against Staphylococcus aureus, which were further tested for rapid efficacy and antioxidant properties. A survey report of 22 commercial branded soaps was done on 50 people in Bangladesh to get feedback from customers. Combining all the parameters, SN 3 has good results among bar soaps with mild moisturizing and cleansing properties (MC-8.30 ± 0.035 %, FH-22.33 ± 0.29 cm), is safe for the skin (pH-9.83 ± 0.02, TAC-0.99 ± 0.03), has good TFM values (72.89 %), has proficient bacteria growth-inhibiting properties (ZI-18.67 ± 0.29 mm/100 % conc.) and has the ability to remove free radicals (357.41 ± 2.07 μg/mL). Besides, SN-21 among liquid hand wash soaps possesses overall excellence as it moisturizes skin well (MC-83.75 ± 0.05 %), is almost safe for skin (pH-7.73 ± 0.02, TAC-0.98 ± 0.01 %), has TFM (11.35 %), has good cleansing capacity (FH-22.66 ± 0.58 cm) and bacteria growth inhibiting activity (29.27 ± 0.25 mm/100 % conc.), destroys selected bacteria (MIC – 1.2 × 107 CFU at 1 min and 5.5 × 107 CFU at 10 seconds), and wash away free radicals from skin (420.64 ± 3.62 μg/mL).
format Article
id doaj-art-e231076e7f0c498fbbb5378307f470cc
institution Kabale University
issn 2405-8440
language English
publishDate 2025-02-01
publisher Elsevier
record_format Article
series Heliyon
spelling doaj-art-e231076e7f0c498fbbb5378307f470cc2025-02-11T04:35:09ZengElsevierHeliyon2405-84402025-02-01114e41614Comprehensive evaluation of physico-chemical, antioxidant, and antimicrobial properties in commercial soaps: A study on bar soaps and liquid hand washJannatul Ferdous Nova0Susmita Zaman Smrity1Mahadi Hasan2Md. Tariquzzaman3Md Al Amin Hossain4Md. Tanvirul Islam5Md. Raysul Islam6Selina Akter7Md. Sifat Rahi8Md. Tuhinur R. Joy9Zannatul Kowser10Department of Chemistry, Jashore University of Science and Technology, Jashore, 7408, BangladeshDepartment of Microbiology, Jashore University of Science and Technology, Jashore, 7408, BangladeshDepartment of Genetic Engineering and Biotechnology, Jashore Universiry of Science and Technology, Jashore, 7408, BangladeshDepartment of Genetic Engineering and Biotechnology, Jashore Universiry of Science and Technology, Jashore, 7408, BangladeshDepartment of Chemistry, Jashore University of Science and Technology, Jashore, 7408, BangladeshDepartment of Chemistry, Jashore University of Science and Technology, Jashore, 7408, BangladeshDepartment of Genetic Engineering and Biotechnology, Jashore Universiry of Science and Technology, Jashore, 7408, BangladeshDepartment of Microbiology, Jashore University of Science and Technology, Jashore, 7408, BangladeshDepartment of Genetic Engineering and Biotechnology, Jashore Universiry of Science and Technology, Jashore, 7408, BangladeshDepartment of Chemistry, Jashore University of Science and Technology, Jashore, 7408, BangladeshDepartment of Chemistry, Jashore University of Science and Technology, Jashore, 7408, Bangladesh; Corresponding author.Soap is essentially used for various purposes. Therefore, it is important to determine the physico-chemical, antioxidant, and antimicrobial properties of soaps to evaluate their quality. The present research work focuses on 22 commercial soaps which include bar soaps (SN 1-SN 19) and liquid hand washes (SN 20-SN 22). The values of different parameters for commercial soaps are observed which are between 3.84–83.75 % for moisture content, 6.83–25.16 cm for foam height, 7.01–10.17 for pH, 62.47–91.39 % for total fatty matter, 0.20–1.17 % for total alkali content, zone of inhibition, 17.33–29.27 mm/100 % conc., antioxidant activity, 357.41–777.15 μg/mL. It is observed that all of the soaps have a foam height, and pH within the permitted limit (FH-above 1.5 cm, pH 7–10). All bar soap has a total fatty matter and a total alkali content within the accepted value. Moreover, 8 soaps show antimicrobial properties against Staphylococcus aureus, which were further tested for rapid efficacy and antioxidant properties. A survey report of 22 commercial branded soaps was done on 50 people in Bangladesh to get feedback from customers. Combining all the parameters, SN 3 has good results among bar soaps with mild moisturizing and cleansing properties (MC-8.30 ± 0.035 %, FH-22.33 ± 0.29 cm), is safe for the skin (pH-9.83 ± 0.02, TAC-0.99 ± 0.03), has good TFM values (72.89 %), has proficient bacteria growth-inhibiting properties (ZI-18.67 ± 0.29 mm/100 % conc.) and has the ability to remove free radicals (357.41 ± 2.07 μg/mL). Besides, SN-21 among liquid hand wash soaps possesses overall excellence as it moisturizes skin well (MC-83.75 ± 0.05 %), is almost safe for skin (pH-7.73 ± 0.02, TAC-0.98 ± 0.01 %), has TFM (11.35 %), has good cleansing capacity (FH-22.66 ± 0.58 cm) and bacteria growth inhibiting activity (29.27 ± 0.25 mm/100 % conc.), destroys selected bacteria (MIC – 1.2 × 107 CFU at 1 min and 5.5 × 107 CFU at 10 seconds), and wash away free radicals from skin (420.64 ± 3.62 μg/mL).http://www.sciencedirect.com/science/article/pii/S2405844024176451SaponificationPhysicochemical propertiesZone of inhibitionAntioxidant activity
spellingShingle Jannatul Ferdous Nova
Susmita Zaman Smrity
Mahadi Hasan
Md. Tariquzzaman
Md Al Amin Hossain
Md. Tanvirul Islam
Md. Raysul Islam
Selina Akter
Md. Sifat Rahi
Md. Tuhinur R. Joy
Zannatul Kowser
Comprehensive evaluation of physico-chemical, antioxidant, and antimicrobial properties in commercial soaps: A study on bar soaps and liquid hand wash
Heliyon
Saponification
Physicochemical properties
Zone of inhibition
Antioxidant activity
title Comprehensive evaluation of physico-chemical, antioxidant, and antimicrobial properties in commercial soaps: A study on bar soaps and liquid hand wash
title_full Comprehensive evaluation of physico-chemical, antioxidant, and antimicrobial properties in commercial soaps: A study on bar soaps and liquid hand wash
title_fullStr Comprehensive evaluation of physico-chemical, antioxidant, and antimicrobial properties in commercial soaps: A study on bar soaps and liquid hand wash
title_full_unstemmed Comprehensive evaluation of physico-chemical, antioxidant, and antimicrobial properties in commercial soaps: A study on bar soaps and liquid hand wash
title_short Comprehensive evaluation of physico-chemical, antioxidant, and antimicrobial properties in commercial soaps: A study on bar soaps and liquid hand wash
title_sort comprehensive evaluation of physico chemical antioxidant and antimicrobial properties in commercial soaps a study on bar soaps and liquid hand wash
topic Saponification
Physicochemical properties
Zone of inhibition
Antioxidant activity
url http://www.sciencedirect.com/science/article/pii/S2405844024176451
work_keys_str_mv AT jannatulferdousnova comprehensiveevaluationofphysicochemicalantioxidantandantimicrobialpropertiesincommercialsoapsastudyonbarsoapsandliquidhandwash
AT susmitazamansmrity comprehensiveevaluationofphysicochemicalantioxidantandantimicrobialpropertiesincommercialsoapsastudyonbarsoapsandliquidhandwash
AT mahadihasan comprehensiveevaluationofphysicochemicalantioxidantandantimicrobialpropertiesincommercialsoapsastudyonbarsoapsandliquidhandwash
AT mdtariquzzaman comprehensiveevaluationofphysicochemicalantioxidantandantimicrobialpropertiesincommercialsoapsastudyonbarsoapsandliquidhandwash
AT mdalaminhossain comprehensiveevaluationofphysicochemicalantioxidantandantimicrobialpropertiesincommercialsoapsastudyonbarsoapsandliquidhandwash
AT mdtanvirulislam comprehensiveevaluationofphysicochemicalantioxidantandantimicrobialpropertiesincommercialsoapsastudyonbarsoapsandliquidhandwash
AT mdraysulislam comprehensiveevaluationofphysicochemicalantioxidantandantimicrobialpropertiesincommercialsoapsastudyonbarsoapsandliquidhandwash
AT selinaakter comprehensiveevaluationofphysicochemicalantioxidantandantimicrobialpropertiesincommercialsoapsastudyonbarsoapsandliquidhandwash
AT mdsifatrahi comprehensiveevaluationofphysicochemicalantioxidantandantimicrobialpropertiesincommercialsoapsastudyonbarsoapsandliquidhandwash
AT mdtuhinurrjoy comprehensiveevaluationofphysicochemicalantioxidantandantimicrobialpropertiesincommercialsoapsastudyonbarsoapsandliquidhandwash
AT zannatulkowser comprehensiveevaluationofphysicochemicalantioxidantandantimicrobialpropertiesincommercialsoapsastudyonbarsoapsandliquidhandwash