释义 |
Definition of paraben in English: parabennoun ˈparəbɛnˈparəben Chemistry Any of a group of compounds used as preservatives in pharmaceutical and cosmetic products and in the food industry. Example sentencesExamples - She also reported that, in one study, a paraben was injected under the skin and was found to have an " oestrogenic response on uterine tissues ".
- I have done a bit of homespun research of my own into this group of compounds, of which there are five: butyl, ethyl, isobutyl, methyl and propyl paraben.
- The family's common names follow the standard alkane hydrocarbon sequence: methyl paraben, ethyl paraben, propyl paraben, butyl paraben, etc.
- Twenty breast tumours have been found to contain high concentrations of paraben, a chemical that mimics estrogen in the body.
- Paraben is known to play a role in the development of breast cancer, and is found in cosmetics like deodorants, body sprays and shampoos.
Origin 1950s: from para-1 + (hydroxy)ben(zoic). Definition of paraben in US English: parabennounˈparəben Chemistry Any of a group of compounds used as preservatives in pharmaceutical and cosmetic products and in the food industry. Example sentencesExamples - Paraben is known to play a role in the development of breast cancer, and is found in cosmetics like deodorants, body sprays and shampoos.
- I have done a bit of homespun research of my own into this group of compounds, of which there are five: butyl, ethyl, isobutyl, methyl and propyl paraben.
- The family's common names follow the standard alkane hydrocarbon sequence: methyl paraben, ethyl paraben, propyl paraben, butyl paraben, etc.
- She also reported that, in one study, a paraben was injected under the skin and was found to have an " oestrogenic response on uterine tissues ".
- Twenty breast tumours have been found to contain high concentrations of paraben, a chemical that mimics estrogen in the body.
Origin 1950s: from para- + ( hydroxy)ben(zoic). |