Results 151 to 160 of about 4,293,746 (231)

Customized Complete Denture Characterization in a Patient with Mucosal Pigmentation: A Case Report.

open access: yesJ Pharm Bioallied Sci
Gupta A   +5 more
europepmc   +1 more source

Production of Natural Pigments Using Microorganisms.

Journal of Agricultural and Food Chemistry, 2023
Pigments are involved in many aspects of human life, including food, cosmetics, and textiles. At present, the pigment market is mainly occupied by synthetic pigments. However, synthetic pigments have gradually presented safety and environmental problems.
Zhi-jie Qin   +4 more
semanticscholar   +3 more sources

Recent advances in nanoencapsulation of natural pigments: emerging technologies, stability, therapeutic properties and potential food applications

Pigment & Resin Technology, 2022
Purpose The purpose of this study is to address consumer’s preference of natural pigments over synthetic ones and their use in various product developments rather than using synthetic colours.
Manisha Bhandari   +4 more
semanticscholar   +1 more source

The nature of pigment in pigmented apocrine hidrocystoma

Journal of Cutaneous Pathology, 1985
Apocrine hidrocystomas are often pigmented clinically. The cause of this pigmentation is not known. A case of pigmented apocrine hidrocystoma is presented with evidence of melanin as the underlying mechanism of the pigmentation. Review of an additional 150 cases suggests that this is rare.
R, Malhotra, J, Bhawan
openaire   +2 more sources

Sources, stability, encapsulation and application of natural pigments in foods

Food reviews international (Print), 2020
In recent years, the replacement of synthetic colorants with natural ones has attracted increasing consumers’ and market interest. Natural colorants include different groups of pigments, many of which possess also pronounced biological potential.
S. Jurić   +6 more
semanticscholar   +1 more source

Liquid chromatography of natural pigments

Biomedical Chromatography, 2000
The newest results in the application of various liquid chromatographic techniques for the analysis of natural pigments in pure state and in complicated matrices are compiled. The methods employed for the separation and quantitative determination of the different pigment classes (flavonoids, coumarins, chlorophylls, etc.) are described and critically ...
T, Cserháti   +3 more
openaire   +2 more sources

Stability enhancement methods for natural pigments in intelligent packaging: a review

Critical reviews in food science and nutrition
Intelligent packaging (also called smart packaging) has garnered significant attention for its ability to monitor food quality and spoilage during storage, without compromising packaging integrity.
Yun Wang   +6 more
semanticscholar   +1 more source

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