ArticleRSC advances2020
Role of supramolecular policosanol oleogels in the protection of retinyl palmitate against photodegradation.
Article in RSC advances, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
1 citing paper in PubMed, 12 citations in OpenAlex.
- Innovative oleogels: Developing sustainable bioactive delivery systems for healthier foods production.Food chemistry: X · 2025Review
Corrections and comments
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Authors and funding
2 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Exposure of retinyl palmitate (RP) to ultraviolet radiation can lead to its photo-degradation and loss of biological activity. Therefore, there is a demand to explore new approaches to protect RP in an easy, economical and efficient way. The objective of this study was to explore the role of policosanol oleogels (PCOs) in the protection of RP from photodegradation. UV-blocking action was tested by placing a layer of PCO as a barrier between a UVA (365 nm) source and 1% RP in soybean oil. Effects of structural characteristics of PCOs cooled at different rates on RP photostability were also studied. The ability of PCOs to prevent radical-mediated reactions was assessed by measuring oil oxidative stability over storage time at 40 °C. The remaining % RP was measured by HPLC during 4 days of UVA irradiation. PCO blocked energy absorption from UVA and further dampened the UVA mediated ionic photodissociation and free radical reactions due to matrix immobilization. After 4 days of UV exposure, photodegradation of RP was reduced by 64% when a PCO layer was used as a barrier. Peroxide values (PV) and
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Registered trials
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