Добірка наукової літератури з теми "Actifs cosmétiques"
Оформте джерело за APA, MLA, Chicago, Harvard та іншими стилями
Ознайомтеся зі списками актуальних статей, книг, дисертацій, тез та інших наукових джерел на тему "Actifs cosmétiques".
Біля кожної праці в переліку літератури доступна кнопка «Додати до бібліографії». Скористайтеся нею – і ми автоматично оформимо бібліографічне посилання на обрану працю в потрібному вам стилі цитування: APA, MLA, «Гарвард», «Чикаго», «Ванкувер» тощо.
Також ви можете завантажити повний текст наукової публікації у форматі «.pdf» та прочитати онлайн анотацію до роботи, якщо відповідні параметри наявні в метаданих.
Статті в журналах з теми "Actifs cosmétiques"
Lefur, Agnès, and Jean-Pierre Arnaud. "Les lipides polaires : actifs et vecteurs cosmétiques." Oléagineux, Corps gras, Lipides 11, no. 6 (November 2004): 436–39. http://dx.doi.org/10.1051/ocl.2004.0436.
Повний текст джерелаSchanne-Klein, Marie-Claire. "L’imagerie multiphoton des peaux naturelles et synthétiques. Un nouvel outil pour l’évaluation des produits cosmétiques." Photoniques, no. 88 (September 2017): 21–24. http://dx.doi.org/10.1051/photon/20178821.
Повний текст джерелаHumbert, P. "L’apport de la cosmétologie dans le photovieillissement : place des cosmétiques actifs anti-âge." Annales de Dermatologie et de Vénéréologie 139, no. 6-7 (June 2012): H8. http://dx.doi.org/10.1016/j.annder.2012.04.017.
Повний текст джерелаAndré, V., S. Grenier, F. Pivard, and E. Perrier. "Les modèles cellulaires 3D : un accès puissant à la physiologie cutanée et aux développements innovants de principes actifs cosmétiques." Pathologie Biologie 53, no. 10 (December 2005): 618–26. http://dx.doi.org/10.1016/j.patbio.2004.12.003.
Повний текст джерелаGAUTRON, J., S. REHAULT-GODBERT, V. JONCHERE, V. HERVE-GREPINET, K. MANN, and Y. NYS. "L’apport des techniques à haut débit (protéomique et transcriptomique) dans l’identification et la caractérisation fonctionnelle des protéines de l’œuf." INRAE Productions Animales 23, no. 2 (April 10, 2011): 133–42. http://dx.doi.org/10.20870/productions-animales.2010.23.2.3295.
Повний текст джерелаDENINE, R., N. JAGER-LEZER, J. L. GROSSIORD, F. PUISIEUX, and Et M. SEILLER. "Influence de la formulation d'une emulsion multiple cosmétique sur la libération des actifs encapsulés." International Journal of Cosmetic Science 18, no. 3 (May 1, 2007): 103–22. http://dx.doi.org/10.1111/j.1467-2494.1996.tb00141.x.
Повний текст джерелаMerchaoui, H., M. Hanana, and R. Ksouri. "Notes ethnobotanique et phytopharmacologique sur Cakile maritima Scop." Phytothérapie 16, S1 (December 2018): S197—S202. http://dx.doi.org/10.3166/phyto-2019-0160.
Повний текст джерелаNgomo, Orléans, Joseph Sieliechi, and Etienne Dongo. "Impact of mineral and organic absorbent during the discoloration of avocado oil by comparing with olive oil." Journal of the Cameroon Academy of Sciences 16, no. 2 (January 27, 2021): 113–21. http://dx.doi.org/10.4314/jcas.v16i2.4.
Повний текст джерелаBURGER, Pauline, Hortense PLAINFOSSE, and Xavier FERNANDEZ. "Actifs cosmétiques anti-lumière bleue." Formulation, January 2020. http://dx.doi.org/10.51257/a-v1-j3008.
Повний текст джерелаBélem, Mohamed, B. Gérard Josias Yaméogo, B. A. Lydiane Sandra Ilboudo, Nomtondon Amina Ouédraogo, Ouéogo Nikiéma, Bertrand Goumbri, Hermine Zimé Diawara, B. Charles Sombié, Elie Kabré, and Rasmané Semdé. "Recherche et dosage de substances dépigmentantes contenues dans les cosmétiques éclaircissants commercialisés au Burkina Faso." Journal Africain de Technologie Pharmaceutique et Biopharmacie (JATPB) 2, no. 3 (December 20, 2023). http://dx.doi.org/10.57220/jatpb.v2i3.170.
Повний текст джерелаДисертації з теми "Actifs cosmétiques"
Julien, Valérie. "Remplacement des actifs cosmétiques d'origine biologique." Paris 5, 1995. http://www.theses.fr/1995PA05P074.
Повний текст джерелаVieytez, Maria. "Nouveaux actifs cosmétiques issus d'extraits végétaux : caractérisation phytochimique, propriétés physicochimiques et activités biologiques." Electronic Thesis or Diss., Université Côte d'Azur, 2024. http://www.theses.fr/2024COAZ5068.
Повний текст джерелаThe trend towards natural products and the growing consumer demand for greater efficacy of skincare products have made developing new natural active ingredients a top priority for cosmetics manufacturers. This work, conducted in collaboration with Shiseido's Europe Innovation Center, the Unité de Catalyse et Chimie du Solide (UCCS) from Centrale Lille Institut, and the Institut de Chimie de Nice (ICN), focuses on the development of bioinspired active ingredients derived from French plants. A plant selection methodology was implemented taking into account compliance with international regulatory frameworks, local sourcing in France, and the innovation potential of each plant. From an initial list of 1,614 candidate plants, 19 were sourced and thoroughly studied, through extraction and analysis of their phytochemical profiles and in vitro biological activities. Chemical assays, such as DPPH, and enzymatic assays, such as anti-lipoxygenase, were used to assess the biological activities and accordingly the cosmetic potential of each extract. Two plants emerged as particularly distinctive and innovative due to their underexplored biological activities and/or unidentified compounds responsible for these effects. The impact of the extracts on the gene expression of normal human epidermal keratinocytes confirmed their cosmetic application potential. Additionally, physicochemical characterization techniques, such as surface tension measurement and antioxidant capacity assessment, enriched this study. Some of the bioactive compounds present in these two plants were detected and identified using various analytical and spectroscopic techniques, including HPLC, HPTLC, GC, and HRMS. Given its potential, the most promising plant among the two underwent an in-depth phytochemical study through guided fractionation, allowing for the isolation and identification of active compounds such as ellagitannins, flavonoids, and saponins. Finally, to establish a reliable and scalable production method for the root extract of this plant, a feasibility study was conducted in collaboration with Futura Gaia, utilizing a rotating geophonic system. The cultivation conditions were optimized based on bioinspiration principles, leading to a protocol that ensures local and repeatable sourcing of roots. This study notably resulted in an extract with an extraction yield twice as high, while maintaining the quality of the plant, with an unchanged phytochemical profile and biological activities compared to a horizontally cultivated control
Chausson, Mickaël. "Développement de nouveaux systèmes dispersés pour la vectorisation de principes actifs à visées cosmétiques par polymérisation en miniémulsion." Thesis, Lyon 1, 2009. http://www.theses.fr/2009LYO10112.
Повний текст джерелаThe aim of this work is the encapsulation of active ingredients by vinyl acetate miniemulsion polymerization for cosmetic use. This process allows to obtain latexes with high solid content and containing high amount of active molecule. This work is divided into two parts: 1) nanoparticles formation by miniemulsion polymerization and incorporation of different active principles 2) determination of the nanoparticles morphology. At first, the process of radical miniemulsion polymerization in for vinyl acetate is optimized. The hydrophobe compound, which is essential for the miniemulsion stability, is ensured by the active principle itself. We obtained several stable latexes with different active molecules at three different temperatures: 277 °K, 293°K and 313°K during six months. In the second part of this work, we studied the internal morphology of nanoparticles. A predictive study, based on the surface and the interfacial tension measurements between the different compounds of miniemulsion has been undertaken, which indicates a partial engulfing of the active principle by the polymer. Although the observation of PVAc lattices by electronic microscopy may be questionable, these studies seem to confirm this trend. The change of the surfactant and the monomer addition during the reaction of polymerization can favour the formation of nanocapsules
Garros, Laurine. "Impact de conduites culturales innovantes sur la production de métabolites actifs pour la Cosmétique." Thesis, Orléans, 2021. http://www.theses.fr/2021ORLE3155.
Повний текст джерелаThe valuing of regional biodiversity richness and the implementation of a sustainable approach in the production of bioactives meets the needs of the cosmetic industry in a restrictive regulatory context. This project is part of an approach to promote the plant heritage and local industry of the Centre-Val de Loire region. As part of this project, 13 plants or their co-products from local biodiversity or of interest for the horticultural industry were selected and studied. In tubo tests were carried out on the extracts of these 13 plants in order to highlight potential anti-aging activities against enzymes such as tyrosinase, elastase and collagenase and/or antioxidants of interest for the cosmetic industry. The results of these tests allowed the selection of a model plant with different activities in order to assess the contribution to an elicitation on the increase of its activities. In this context, the realization of classic cultures in passive hydroponics or innovative in active hydroponics as well as in vitro callus with light elicitations thanks to LED lamp systems of blue, red or white color was carried out onburdock (Arctium lappa L.). Each organ of the elicited plant was separated and extracted with ultrasound. The characterization of the molecular fingerprint of each extract was achieved by liquid chromatography coupled with high resolution mass spectrometry (UHPLC-ESI-QTOF-HRMS/MS) in order to identify their content and molecular variability according to the organ and/or elicitation studied. At the same time, the influence of the elicitation on the activities of cosmetic interest, particularly anti-tyrosinase and anti-ROS activities, was evaluated
Desbrosses, Mickaël. "Contribution de la Spectrométrie de Masse d’Ions Secondaires à Temps de Vol au développement de textiles industriels fonctionnels impliquant des agents actifs cosmétiques." Thesis, Lyon, 2016. http://www.theses.fr/2016LYSE1117.
Повний текст джерелаTime-of-Flight Secondary Ion Mass spectrometry (ToF-SIMS) allows the characterization of the outermost surface with high sensitivity by mass detection of atomic and molecular secondary ions. The objective of this work was to study its application in the context of the analysis of industrial textiles on which dermatological properties are given (cosmetotextiles). Three analytical approaches based on the specific properties of the active agents and technologies are presented. They required peculiar developments of methods (preliminary study, calibration, data processing and interpretation ...) and to consider the possibilities and limitations of the technique or the equipment in the particular context of these textile fibers analysis (topography, localized charge effect, contamination, complex formulations, segregation and concentration of some components from the treatments at the outermost surface ...).In the first approach, ToF-SIMS chemical mapping was used to successfully illustrate an active agent concentration gradient close to the outermost surface of polyamide matrices. The ability to identify the characteristic signatures of active agents and to validate their presence at the surface of textile samples was confirmed in most cases. However, signatures different from those from the active agent were needed to validate the treatment in the case of textiles treated by co-precipitation. Finally, a gentle sputtering protocol was tested to address the particular issue of industrial textiles covered with silicone based textile finishing
Gannesen, Andrei. "Structure et composition de biofilms mono- et multispécies de bactéries cutanées et environnementales : effets des cosmétiques et de certains autres composés biologiquement actifs." Thesis, Normandie, 2018. http://www.theses.fr/2018NORMR068/document.
Повний текст джерелаRésumé en anglais non fourni
Morvan, Julien. "Développements de méthodes chromatographiques pour l’analyse de tensio-actifs anioniques : applications à des matrices cosmétiques. Elaboration de colonnes capillaires pour la chromatographie ionique." Rouen, 2007. http://www.theses.fr/2007ROUES053.
Повний текст джерелаThe first part of this study deals with surfactants analysis. In the first hand, a direct method has been performed using ion chromatography with a conductimetric detection allowing quantification of surfactants in raw materials. Analytical conditions using columns dedicated to surfactants analyses have optimized in order to achieve ethoxymers separation. In the other hand, a method of derivatization for anionic surfactants, allowing HPLC-UV analyses, has been optimized. The great sensitivity permitted fatty alcohols quantification in raw materials. The second part concerns capillary column packing for ion chromatography. The packing conditions have been chosen after a physico-chemical characterization of the stationary phase. A comparison with commercial column with conventional dimensions allowed the evaluation of the column packing
Miloudi, Lynda. "Application des techniques spectroscopiques vibrationnelles couplées aux analyses statistiques multivariées pour la caractérisation et l'objectivation des produits de soins comestiques." Thesis, Tours, 2018. http://www.theses.fr/2018TOUR3801/document.
Повний текст джерелаThe barrier function of the skin, which protects the body against exogenous molecules, limits the penetration of active cosmetic ingredients (ACI), thus reduce the effectiveness of molecules with a deep cellular target. Therefore, it appeared crucial to optimize the administration of existing active cosmetic in order to get the full benefits expected. Some innovations are explored to bypass this issue, including the encapsulation of existing active cosmetic in nanocarriers. In parallel, it is important to also focus on the development of analytical methodologies that could provide qualitative and quantitative information, in particular the determination of ACI contents and potentially excipients incorporated in a final form, and biological evaluation at different stages of formulation
Delannay, Eldra. "Valorisation de l'huile de gluten de blé comme actif anti-âge en dermacosmétologie." Reims, 2005. http://www.theses.fr/2005REIMP207.
Повний текст джерела@This work concerns non-food valorisation of Champagne-Ardenne agricultural resources in the field of dermo-cosmetic applications. Wheat gluten, used as starting material, contains glycérides – the molecules of interest – that have shown inhibiting effect on MMP-1 and MMP-3 (neutral proteinases implied in cutaneous ageing). The fractionation process strategy is mainly based on liquide/liquide partition in order to avoid artefact generation or degradation of the analytes often encountered with adsorption phenomena on solid support. The extraction process leading to an enriched glycoglycerolipid extract (solide liquide and liquide/liquid steps) was designed under industrial constraints in order to allow scale-up procedures. This extract was then fractionated using partition chromatographic techniques as Centrifugal Partition Chromatography (CPC), in order to establish structure-activity relationships. Pure isolated compounds were submitted to structural elucidation techniques (NMR, mass ,…). Moreover, this approach leads us to develop a simple CPC chemical screening methodology integrating selectivity and polarity criterions. Finally, we developed a semi-continuous chromatographic mode in CPC (multiple dual mode: MDM), in order to resolved co-elution problems often encountered with structurally similar molecular analytes like homologues natural compounds
Magimel, Alice. "Etude du fractionnement de graines entières oléo-protéagineuses pour l'obtention de fractions multifonctionnelles de type "émulsions actives" dans le domaine de la formulation cosmétique." Thesis, Toulouse, INPT, 2016. http://www.theses.fr/2016INPT0097.
Повний текст джерелаThis PhD work studies the fractionation of selected regional plants in order to produce multifunctional "active emulsions"type fractions , for cosmetic purposes . This process allows the direct substitution of synthetic ingredients (SDS, lauryl sulfate, glycol ether, PEG ... ) and the development of cosmetic formulations in 100% vegetal plant totum, therefore maintaining the expected biological activities and organic qualifying properties. The choice of raw materials was directed to oilseeds. Not only are oilseed seeds renewable and readily available resources, both from conventional agriculture as well as organic farming, but they also have very different compositions. Hemp, rapeseed, cardoon, woad and flax were chosen because of their complementarity in terms of fatty acid and protein composition. Indeed, physico-chemical and functional characterization related to their protein fraction,have yielded fundamental data for the development and understanding of extraction processes involved in this work. The aqueous fractionation of seeds was studied in a stirred batch reactor and then extended to a continuous fractionation process : twin screw extrusion. This method has been more widely explored. The aqueous fractionation in thermomechano- chemical (TMC) reactor of whole oilseed seeds, one variety at a time and then mixed was implemented first. Then an active natural polysaccharide was introduced in situ through the extracting aqueous phase in order to produce enriched fractions in molecules of interest and to increase the stabilization of the emulsions thus obtained. The best results in terms of yield and quality of emulsions were obtained with the whole rapeseed and the mixture of whole hemp / rapeseed. The different types of emulsions obtained by the TMC process and their behavior under different parameters were characterized by optical microscopy but also through innovative methods such as DSC or NMR low fields. The first valuation tests of formulation in emulsions for cosmetics have been developed
Книги з теми "Actifs cosmétiques"
D, Rhein Linda, ed. Surfactants in personal care products and decorative cosmetics. 3rd ed. Boca Raton: CRC/Taylor & Francis, 2007.
Знайти повний текст джерелаSomasundaran, P., Linda D. Rhein, Mitchell Schlossman, and Anthony O'Lenick. Surfactants in Personal Care Products and Decorative Cosmetics. Taylor & Francis Group, 2006.
Знайти повний текст джерелаO'Lenick, Anthony J., P. Somasundaran, Linda D. Rhein, and Mitchell L. Schlossman. Surfactants in Personal Care Products and Decorative Cosmetics. Taylor & Francis Group, 2020.
Знайти повний текст джерела(Editor), Harri Vainio, and Franca Bianchini (Editor), eds. IARC Handbooks of Cancer Prevention: Volume 5: Sunscreens (IARC Handbooks of Cancer Prevention). Oxford University Press, USA, 2001.
Знайти повний текст джерелаBotanicals: A phytocosmetic desk reference. Boca Raton: CRC Press, 1999.
Знайти повний текст джерелаЧастини книг з теми "Actifs cosmétiques"
BENBETTAIEB, Nasreddine. "Emballages actifs et intelligents." In Matériaux et procédés d’emballage pour les industries alimentaires, cosmétiques et pharmaceutiques, 209–48. ISTE Group, 2022. http://dx.doi.org/10.51926/iste.9039.ch8.
Повний текст джерелаHumbert, Philippe. "Les enjeux de la vectorisation et de la pénétration transcutanée pour les actifs cosmétiques." In Chimie, dermo-cosmétique et beauté, 35–66. EDP Sciences, 2020. http://dx.doi.org/10.1051/978-2-7598-2078-8-005.
Повний текст джерелаHumbert, Philippe. "Les enjeux de la vectorisation et de la pénétration transcutanée pour les actifs cosmétiques." In Chimie, dermo-cosmétique et beauté, 35–66. EDP Sciences, 2020. http://dx.doi.org/10.1051/978-2-7598-2078-8.c005.
Повний текст джерелаHumbert, Philippe. "Les enjeux de la vectorisation et de la pénétration transcutanée pour les actifs cosmétiques." In Chimie, dermo-cosmétique et beauté, 35–66. EDP Sciences, 2020. https://doi.org/10.1051/978-2-7598-2077-1.c005.
Повний текст джерелаBerteina-Raboin, Sabine. "Nouveaux actifs et nouveaux ingrédients." In Chimie, dermo-cosmétique et beauté, 151–66. EDP Sciences, 2020. http://dx.doi.org/10.1051/978-2-7598-2078-8-010.
Повний текст джерелаBerteina-Raboin, Sabine. "Nouveaux actifs et nouveaux ingrédients." In Chimie, dermo-cosmétique et beauté, 151–66. EDP Sciences, 2020. http://dx.doi.org/10.1051/978-2-7598-2078-8.c010.
Повний текст джерелаBerteina-Raboin, Sabine. "Nouveaux actifs et nouveaux ingrédients." In Chimie, dermo-cosmétique et beauté, 151–66. EDP Sciences, 2020. https://doi.org/10.1051/978-2-7598-2077-1.c010.
Повний текст джерела