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Saetta D, Buddenhagen K, Noha W, Willman E, Boyer TH. Ultraviolet/visible absorbance trends for beverages under simulated rinse conditions and development of data-driven prediction model. Food Control 2022. [DOI: 10.1016/j.foodcont.2022.109530] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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The Role of Preservatives and Multifunctionals on the Oxidation of Cosmetic O/W Emulsions. COSMETICS 2022. [DOI: 10.3390/cosmetics9030059] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Preservatives are typically used to protect cosmetic products from microbial spoilage. However, there is evidence that some preservatives can increase oxidation in O/W emulsions. This could have disadvantages for product quality, efficacy, and consumer health and well-being. Therefore, the impact of preservatives or multifunctionals on oxidation should be quantified. For this purpose, five O/W emulsions with different preservatives were prepared and stored. During storage, the oxygen concentration in the headspace of the samples was studied. The samples showed significant differences in their oxygen uptake and daily oxygen consumption rate. Thus, the preservatives used in this study had an influence on oxidation.
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Frank S, Schieberle P. Untersuchungen zur Bildung von Benzol aus Benzaldehyd. CHEM UNSERER ZEIT 2020. [DOI: 10.1002/ciuz.202000042] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Stephanie Frank
- Leibniz‐Institut für Lebensmittel‐Systembiologie an der Technischen Universität München Lise‐Meitner‐Straße 34 D‐85354 Freising
| | - Peter Schieberle
- Technische Universität München Fakultät für Chemie Lichtenbergstraße 4 D‐85748 Garching
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