Results 81 to 90 of about 13,382 (298)
Stabilization and Sustained Release of Fragrances Using Silk-PEG Microspheres
Fragrances, which are commonly used in food, textiles, consumer products, and medical supplies, are volatile compounds that require stabilization and controlled release due to their sensitivity to environmental conditions such as light, oxygen ...
Yongfeng Wang +15 more
core +1 more source
From Food to Power: Hydrogel Thermoelectrics for Ingestible Electronics
We introduce a fully edible thermoelectric–electrochromic platform that harvests heat from food and converts it into a visible color change. N‐type and p‐type hydrogel thermoelectric generators connected in series power anthocyanin‐based electrochromic displays, demonstrating the feasibility of safe, biodegradable, ingestible systems for on‐food ...
Antonia Georgopoulou +3 more
wiley +1 more source
The encapsulation of volatile fragrances within porous materials is capable of increasing their stability for long-term controlled release; however, the introduction of low biocompatible carrier materials also increases safety concerns, thus limiting ...
Kexin Liu (1547230) +6 more
core +1 more source
We propose a suture‐complementary approach that integrates optical skin clearing with a strain‐programmable luminescent adhesive patch. Hyaluronic acid promotes transdermal delivery of tartrazine to improve optical clearing and stabilizes its interaction with a photosensitizer. Optical clearing increases the penetration depth of visible light into skin,
Seong‐Jong Kim +6 more
wiley +1 more source
Evaluation of extensions of luxury brands:the case of fragrances in Portugal [PDF]
Fragrances are part of the market of personal luxury goods, which represents the second most important segment of the luxury industry. Luxury brands have been implementing new marketing strategies, such as the use of brand extensions.
Figueiredo, José António
core
A compostable PGS soft surgical robot with interchangeable modules integrates transient Mo tactile and Si thermal sensors for dual feedback. The device preserves its function after clinical‐grade sterilization, demonstrates stable actuation and cardiac tissue grasping with real‐time in vivo pulsatile monitoring, and biodegrades post‐use with soil‐safe,
Minseong Chae +27 more
wiley +1 more source
Multidimensional approaches in gas chromatography have been established as potent tools to (almost) attain fully resolved analyses. Flavours and odours are important application fields for these techniques since they include complex matrices, and are of ...
Michelle S.S. Amaral +1 more
doaj +1 more source
An intrinsic photoactive star‐shaped zinc phtalocyanine‐poly(L‐glutamic acid) (ZnPc‐PGA) nanoplatform for multimodal glioblastoma (GBM) therapy and brain‐targeted elivery. A ZnPc‐PGA‐based multifunctional theranostic nanocarrier platform enables image‐guided, multimodal GBM therapy. ZnPc‐PGA nanocarriers support the integration of fluorescence imaging,
Amina Benaicha‐Fernández +14 more
wiley +1 more source
Evaluation of phototoxic properties of fragrances.
Fragrances are widely used in topical formulations and can cause photoallergic or phototoxic reactions. To identify phototoxic effects, 43 fragrances were evaluated in vitro with a photohaemolysis test using suspensions of human erythrocytes exposed to ...
Placzek, M;Frömel, W;Eberlein, B;Gilbertz, KP;Przybilla, B
core +1 more source
Analysis of selected allergens in fragrances
This thesis is focused on potentially allergenic substances (PASs) in cosmetics. Their specific features, methods of control and observation are described.
Koláčková, Adéla
core +1 more source

