Acute toxicity and ecological risk assessment of 4,4'-dihydroxybenzophenone, 2,4,4'-trihydroxybenzophenone and 4-MBC in ultraviolet (UV)-filters.
Ultraviolet (UV) filters are used in cosmetics, personal care products and packaging materials to provide sun protection for human skin and other substances. Little is known about these substances, but they continue to be released into the environment. The acute toxicity of 4,4'-dihydroxybenzop...
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| Format: | Article |
| Language: | English |
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Public Library of Science (PLoS)
2021-01-01
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| Series: | PLoS ONE |
| Online Access: | https://doi.org/10.1371/journal.pone.0249915 |
| _version_ | 1818902643720847360 |
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| author | Jing Han Ze-Tian Qin Jing Zhang Wen-Qiang Wang Jing-Ya Wu Yong-Ze Lu Li-Wei Sun |
| author_facet | Jing Han Ze-Tian Qin Jing Zhang Wen-Qiang Wang Jing-Ya Wu Yong-Ze Lu Li-Wei Sun |
| author_sort | Jing Han |
| collection | DOAJ |
| description | Ultraviolet (UV) filters are used in cosmetics, personal care products and packaging materials to provide sun protection for human skin and other substances. Little is known about these substances, but they continue to be released into the environment. The acute toxicity of 4,4'-dihydroxybenzophenone, 2,4,4'-trihydroxybenzophenone and 4-MBC to Chlorella vulgaris and Daphnia magna were analyzed in this study. The 96 h-EC50 values of 4,4'-dihydroxybenzophenone, 2,4,4'-trihydroxybenzophenone and 4-MBC on C. vulgaris were 183.60, 3.50 and 0.16874 mg/L, respectively. The 48 h-LC50 of 4,4'-dihydroxybenzophenone, 2,4,4'-trihydroxybenzophenone and 4-MBC on D. magna were 12.50, 3.74 and 0.54445 mg/L, respectively. The toxicity of a mixture of 4,4'-dihydroxybenzophenone and 4-MBC showed addictive effect on C. vulgaris, while the toxicity of mixtures of 4,4'-dihydroxybenzophenone and 2,4,4'-trihydroxybenzophenone, 2,4,4'-trihydroxybenzophenone and 4-MBC as well as 4,4'-dihydroxybenzophenone, 2,4,4'-trihydroxybenzophenone and 4-MBC all showed antagonistic effect on C. vulgaris. The induced no-effect concentrations of 4,4'-dihydroxybenzophenone, 2,4,4'-trihydroxybenzophenone and 4-MBC by the assessment factor (AF) method were 0.0125, 0.00350 and 0.000169 mg/L, respectively. |
| first_indexed | 2024-12-19T20:38:55Z |
| format | Article |
| id | doaj.art-5c4ee9f987fb4a918a62b7621ba22294 |
| institution | Directory Open Access Journal |
| issn | 1932-6203 |
| language | English |
| last_indexed | 2024-12-19T20:38:55Z |
| publishDate | 2021-01-01 |
| publisher | Public Library of Science (PLoS) |
| record_format | Article |
| series | PLoS ONE |
| spelling | doaj.art-5c4ee9f987fb4a918a62b7621ba222942022-12-21T20:06:28ZengPublic Library of Science (PLoS)PLoS ONE1932-62032021-01-01164e024991510.1371/journal.pone.0249915Acute toxicity and ecological risk assessment of 4,4'-dihydroxybenzophenone, 2,4,4'-trihydroxybenzophenone and 4-MBC in ultraviolet (UV)-filters.Jing HanZe-Tian QinJing ZhangWen-Qiang WangJing-Ya WuYong-Ze LuLi-Wei SunUltraviolet (UV) filters are used in cosmetics, personal care products and packaging materials to provide sun protection for human skin and other substances. Little is known about these substances, but they continue to be released into the environment. The acute toxicity of 4,4'-dihydroxybenzophenone, 2,4,4'-trihydroxybenzophenone and 4-MBC to Chlorella vulgaris and Daphnia magna were analyzed in this study. The 96 h-EC50 values of 4,4'-dihydroxybenzophenone, 2,4,4'-trihydroxybenzophenone and 4-MBC on C. vulgaris were 183.60, 3.50 and 0.16874 mg/L, respectively. The 48 h-LC50 of 4,4'-dihydroxybenzophenone, 2,4,4'-trihydroxybenzophenone and 4-MBC on D. magna were 12.50, 3.74 and 0.54445 mg/L, respectively. The toxicity of a mixture of 4,4'-dihydroxybenzophenone and 4-MBC showed addictive effect on C. vulgaris, while the toxicity of mixtures of 4,4'-dihydroxybenzophenone and 2,4,4'-trihydroxybenzophenone, 2,4,4'-trihydroxybenzophenone and 4-MBC as well as 4,4'-dihydroxybenzophenone, 2,4,4'-trihydroxybenzophenone and 4-MBC all showed antagonistic effect on C. vulgaris. The induced no-effect concentrations of 4,4'-dihydroxybenzophenone, 2,4,4'-trihydroxybenzophenone and 4-MBC by the assessment factor (AF) method were 0.0125, 0.00350 and 0.000169 mg/L, respectively.https://doi.org/10.1371/journal.pone.0249915 |
| spellingShingle | Jing Han Ze-Tian Qin Jing Zhang Wen-Qiang Wang Jing-Ya Wu Yong-Ze Lu Li-Wei Sun Acute toxicity and ecological risk assessment of 4,4'-dihydroxybenzophenone, 2,4,4'-trihydroxybenzophenone and 4-MBC in ultraviolet (UV)-filters. PLoS ONE |
| title | Acute toxicity and ecological risk assessment of 4,4'-dihydroxybenzophenone, 2,4,4'-trihydroxybenzophenone and 4-MBC in ultraviolet (UV)-filters. |
| title_full | Acute toxicity and ecological risk assessment of 4,4'-dihydroxybenzophenone, 2,4,4'-trihydroxybenzophenone and 4-MBC in ultraviolet (UV)-filters. |
| title_fullStr | Acute toxicity and ecological risk assessment of 4,4'-dihydroxybenzophenone, 2,4,4'-trihydroxybenzophenone and 4-MBC in ultraviolet (UV)-filters. |
| title_full_unstemmed | Acute toxicity and ecological risk assessment of 4,4'-dihydroxybenzophenone, 2,4,4'-trihydroxybenzophenone and 4-MBC in ultraviolet (UV)-filters. |
| title_short | Acute toxicity and ecological risk assessment of 4,4'-dihydroxybenzophenone, 2,4,4'-trihydroxybenzophenone and 4-MBC in ultraviolet (UV)-filters. |
| title_sort | acute toxicity and ecological risk assessment of 4 4 dihydroxybenzophenone 2 4 4 trihydroxybenzophenone and 4 mbc in ultraviolet uv filters |
| url | https://doi.org/10.1371/journal.pone.0249915 |
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