0000000000419889

AUTHOR

Oleksandra Kunik

0000-0001-6291-931x

showing 3 related works from this author

Biologically active properties of plant extracts in cosmetic emulsions

2020

Abstract Describes biologically active properties waters plant extracts of domestic herbaceous species as a part cosmetic emulsion in this article. In particular, the antioxidant features related to vitamins, flavonoids, coloring, extractive and tannins were reported. The following research methods as qualitative analysis on groups of biologically active substances, thin-layer chromatography, titrimetry and photometry were used in the work. The ability of extracts to influence the physico-chemical, organoleptic and antioxidant properties of cosmetic emulsion samples was established. The ability of the extracts to exhibit antioxidant and prooxidant effects in cosmetic emulsion samples was de…

PolyphenolAntioxidantChemistrymedicine.medical_treatmentBiologically active substance010401 analytical chemistryOrganolepticBiological activity02 engineering and technology021001 nanoscience & nanotechnology01 natural sciences0104 chemical sciencesAnalytical ChemistryPlant extracts Polyphenols Biologically active substances Antioxidant activity Cosmetic emulsionPlant extractQualitative analysisAntioxidant activityPolyphenolEmulsionmedicineBiologically active substancesFood science0210 nano-technologySpectroscopyCosmetic emulsion
researchProduct

Emulsions based on fatty acid from vegetable oils for cosmetics

2022

Vegetable oils are sources of saturated, monounsaturated and polyunsaturated fatty acids. In this work, we studied the suitability of a mixture of vegetable oils and some fatty acids (similar to the those of the human skin) as a cosmetic emulsion. Hypericum (Hypericum perforatum L.) – 1 %, thistle (Silybum marianum (L.) Gaertn.) – 42 %, linen (Línum usitatíssimum L.) – 1.1 %, wheat germ (Triticum aestivum L.) – 1 %, sesame (Sésamum índicum L.) – 1 %, mustard (Sinápis álba L.) – 2%, pumpkin (Cucúrbita p é po L.) – 5 %, – were selected as vegetable oils. The emulsion based on the proposed mixture of vegetable oils has a higher antioxidant activity (1.623 OD) compared with that based on minera…

Vegetable oils Antioxidant activity Emulsion Fatty acids Moisture SkinAgronomy and Crop ScienceSettore CHIM/02 - Chimica Fisica
researchProduct

The Use of Silicones as Extractants of Biologically Active Substances from Vegetable Raw Materials

2021

Based on theoretical studies, the authors of this paper propose the use of cosmetic organosilicon polymers (commonly called silicones) for the extraction of a complex of biologically active substances contained in vegetable raw materials. It is important to note that the biological molecules do not interact with the organosilicones and, therefore, their properties are not altered after the extraction. In this work, we investigate the efficiency of several polyorganosiloxanes as extractants of vegetable raw materials (Calendula Officialis L. and Artemisia Absinthium L.) useful for the preparation of cosmetic emulsions. Specifically, the extraction studies were conducted by using polyorganosi…

TechnologyQH301-705.5Cosmetic polyorganosiloxanesQC1-999ExtractionRaw materialchemistry.chemical_compoundAntioxidant activityOrganic chemistryGeneral Materials ScienceAqueous and silicone plant extractsBiology (General)QD1-999InstrumentationSettore CHIM/02 - Chimica FisicaOrganosiliconFluid Flow and Transfer Processeschemistry.chemical_classificationBiologically active substancesPolydimethylsiloxaneTPhysicsProcess Chemistry and TechnologySingle componentExtraction (chemistry)General EngineeringPolymerEngineering (General). Civil engineering (General)Silicone oilComputer Science ApplicationsChemistrychemistryBiologically active substancesTA1-2040Applied Sciences
researchProduct