Application of ZnAl layered double hydroxides for the formulation of stable and safe cosmetic pigments
Source abstract
Abstract
Purpose This study aims to produce composite pigments, including SHS/ZnAl-LDHs, IDS/ZnAl-LDHs and SNND/ZnAl-LDHs, with improved coloration, enhanced photostability and thermostability and biocompatibility. Design/methodology/approach The chemical structures of the composite pigments were characterized by X-ray diffraction spectroscopy and Fourier transform infrared spectroscopy. Photostability and thermal stability were assessed using ultraviolet-visible spectroscopy and colorimetry. The coverage of the dyes was determined through black-and-white tile testing, and specific RGB values were used to indicate color expressiveness. Finally, a four-color eyeshadow was formulated, and safety tests were conducted via human patch test and cellular assays to confirm the safety and reliability of the samples. Findings The experimental results demonstrate an enhancement in the photo and thermal stability of the SHS/ZnAl-LDHs, IDS/ZnAl-LDHs and SNND/ZnAl-LDHs composites, along with their superior performance in terms of covering power and color saturation. These composite pigments also exhibit high safety, making them well-suited for cosmetic applications. Practical implications The composite pigments based on hydrotalcite can be used in the cosmetic industry without causing any harm to the environment and human health. Originality/value The addition of hydrotalcite enables better application of pigments in cosmetics.
Source: crossref · Quality: baseline
Research context
OpenAlex topics: Layered Double Hydroxides Synthesis and Applications · Pigment Synthesis and Properties · Advanced Photocatalysis Techniques
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
Affiliations
Beijing Technology and Business University College of Light Industry Science and Engineering, , Beijing, and School of Pharmacy, , London,
University College London College of Light Industry Science and Engineering, , Beijing, and School of Pharmacy, , London,
Beijing Technology and Business University College of Light Industry Science and Engineering, , Beijing,
Beijing EWISH Testing Technology Co., Ltd Research and Development Department, , Beijing,
References (39)
Show source-provided references
1. Competitive adsorption of binary dye from aqueous solutions using calcined layered double hydroxides10.1080/03067319.2020.1766035 ↗
2. Clay and non-clay minerals in the pharmaceutical and cosmetic industries part II. Active ingredients10.1016/j.clay.2009.10.016 ↗
3. Metformin attenuates UVA-induced skin photoaging by suppressing mitophagy and the PI3K/AKT/mTOR pathway10.3390/ijms23136960 ↗
4. Azo dyes and human health: a review10.1080/10590501.2016.1236602 ↗
5. Organic–inorganic hybrid pigments based on bentonite: strategies to stabilize the quinoidal base form of anthocyanin10.3390/ijms24032417 ↗
6. Vicenin-2 ameliorates oxidative damage and photoaging via modulation of MAPKs and MMPs signaling in UVB radiation exposed human skin cells10.1016/j.jphotobiol.2018.11.018 ↗
7. Safety assessment of boron nitride as used in cosmetics10.1177/1091581815617793 ↗
8. Physico-chemical characterization of lake pigments based on montmorillonite and carminic acid10.1016/j.clay.2016.01.046 ↗
9. Global cosmetic market10.1016/j.fos.2021.03.017 ↗
10. Surface-enhanced Raman spectroscopy for madder lake detection in painting layers10.1140/epjp/s13360-023-03964-9 ↗
11. Adsorption characteristics of assembled and unassembled Ni/Cr layered double hydroxides towards methyl orange10.1016/j.jcis.2022.03.022 ↗
12. Current opinion on risk assessment of cosmetics10.1080/10937404.2021.1907264 ↗
13. Thermal and structural stability of microporous natural clinoptilolite zeolite10.1016/j.micromeso.2022.112101 ↗
14. Photophysical properties of donor-∏-acceptor azoic chromophores adsorbed and intercalated into Mg Al LDH10.1016/j.jssc.2012.09.018 ↗
15. Synthesis and thermal properties of ZnAl layered double hydroxide by urea hydrolysis10.1016/j.powtec.2013.11.007 ↗
16. Photostability enhancement of azoic dyes adsorbed and intercalated into Mg–Al-layered double hydroxide10.1016/j.optlastec.2015.05.008 ↗
17. Characterization and structure–property relationships of organic–inorganic hybrid composites based on aluminum–magnesium hydroxycarbonate and azo chromophore10.3390/molecules24050880 ↗
18. Characterization and properties of new color-tunable hybrid pigments based on layered double hydroxides (LDH) and 1,2-dihydroxyanthraquinone dye10.1016/j.jiec.2018.11.005 ↗
19. Protective effects of Jin Bai Mei Yan prescription on oxidative damage and photoaging induced by ultraviolet B in HaCaT cells10.1016/j.dcmed.2020.06.001 ↗
20. New organic dye/anionic clay hybrid pigments: preparation, optical properties and structural stability10.1016/j.dyepig.2018.11.021 ↗
21. Synthesis of nanodispersible 6-aryl-2,4-diamino-1,3,5-triazine and its derivatives10.1016/j.mseb.2010.02.033 ↗
22. Solubility enhancement of indigo dye through biochemical reduction and structural modification10.1007/s11814-022-1165-5 ↗
23. A review of the chemistry and biological activities of natural colorants, dyes, and pigments: challenges, and opportunities for food, cosmetics, and pharmaceutical application10.1002/cbdv.202300561 ↗
24. Nano-dispersible azo pigments from lignin: a new synthetic approach and epoxy-polyamine composite coating10.1108/PRT-09-2021-0109 ↗
25. Industrial waste lignosulphonate to functionalized azo pigments: an application to epoxy-polyamine composite coating10.1007/s13399-023-04226-5 ↗
26. Not only wall paintings – pigments for cosmetics10.1007/s12520-021-01399-w ↗
27. Self-assembled hierarchical porous layered double hydroxides by solvothermal method and their application for capacitors10.1016/j.micromeso.2011.08.013 ↗
28. Alterations in the skin of Labeo Rohita exposed to an azo dye, eriochrome black T: a histopathological and enzyme biochemical investigation10.1007/s11356-017-8517-4 ↗
29. Ecological hybrid pigments with improved thermal, light, and chemical stability based on purpurin dye and different minerals for applications in polymer materials10.1016/j.dyepig.2023.111430 ↗
30. Improved thermal and photostability of an anthraquinone dye by intercalation in a zinc–aluminum layered double hydroxides host10.1016/j.dyepig.2011.01.007 ↗
31. Synthesis and selective IR absorption properties of iminodiacetic-acid intercalated MgAl-layered double hydroxide10.1016/j.jssc.2010.03.022 ↗
32. Study on the characterization technology of hiding power of powder coating
33. Adsorption of methyl orange from aqueous solutions by calcined ZnMgAl hydrotalcite10.1007/s00339-017-0763-2 ↗
34. Protective effects of extracellular proteins of Saccharomycopsis fibuligera on UVA-damaged human skin fibroblasts10.1016/j.jff.2021.104897 ↗
35. Preparation of layered double-hydroxide nanomaterials with a uniform crystallite size using a new method involving separate nucleation and aging steps10.1021/cm020370h ↗
36. Sodium dodecyl sulfate intercalated and acrylamide anchored layered double hydroxides: a multifunctional adsorbent for highly efficient removal of Congo red10.1016/j.jcis.2018.03.040 ↗
37. Removal of different dye solutions: a comparison study using a polyamide NF membrane10.3390/membranes10120408 ↗
38. Co - intercalation of acid red 337 and a UV absorbent into layered double hydroxides: enhancement of photostability10.1021/am506696k ↗
39. Tests on the opacity and hiding power of pigments10.1021/ie50050a006 ↗