Moisturizing
Mostrando 1-12 de 15 artigos, teses e dissertações.
-
1. A new polysaccharide isolated from Dendrobium offcinale, stimulates aquaporin-3 expression in human keratinocytes
Abstract Polysaccharides are the major components of the water extract from Dendrobium officinale, which have been thoroughly studied and found to have favorable moisturizing properties on mammalian skin. However, the structures of polysaccharides on skin moisturizing properties remains unknown. The aim of this study was to extract and characterize D. offici
Food Sci. Technol. Publicado em: 2021-03
-
2. OTIMIZAÇÃO E VALIDAÇÃO DE MÉTODO BASEADO EM QuEChERS PARA DETERMINAÇÃO DE CONSERVANTES EM COSMÉTICOS POR HPLC-DAD
Parabens are widely used as preservatives in the last decades. Others preservatives such as 2-phenoxyethanol, which in addition to his good antimicrobial activity, has low allergenic potential as well others properties of interest to the cosmetic industry. In this work was developed a method for determination of methylparaben (MP), propylparaben (PP) and 2-p
Quím. Nova. Publicado em: 2020-02
-
3. Vegetable moisturizing raw material from “Caatinga” Brazilian biome: safety and efficacy evaluations of O/W cosmetic emulsions containing Kalanchoe brasiliensis extract
The purpose of this study was to evaluate the safety of Kalanchoe brasiliensis extract, followed by the development of an oil in water emulsion containing the K. brasiliensis leaves extract and evaluating its clinical moisturizing efficacy. The formulations containing sodium acrylates/ Beheneth-25 methacrylate Crosspolymer (and) hydrogenated polydecene (and)
Braz. J. Pharm. Sci.. Publicado em: 08/04/2019
-
4. The pH of the main Brazilian commercial moisturizers and liquid soaps: considerations on the repair of the skin barrier
Abstract: The pH of the skin is slightly acidic (4.6 to 5.8) which is important for appropriate antibacterial, antifungal, constitution of barrier function, as well as structuring and maturation of the stratum corneum. This study aimed to evaluate the pH of the main commercial moisturizers and liquid soaps in Brazil. Thus, pH of the products was quantified b
An. Bras. Dermatol.. Publicado em: 2017-10
-
5. Use of Opuntia ficus-indica (L.) Mill extracts from Brazilian Caatinga as an alternative of natural moisturizer in cosmetic formulations
ABSTRACT The aim of this work was the obtainment of Opuntia fícus-indica (L.) Mill extract for the development of cosmetic formulations and in vivo evaluation of its moisturizing effects. The formulations were tested for preliminary and accelerated stability. Organoleptic characteristics, pH values and rheological behavior were assessed. The evaluation of m
Braz. J. Pharm. Sci.. Publicado em: 2016-09
-
6. Dermatosis neglecta
AbstractDermatosis neglecta is the name of a skin condition characterized by papules and polygonal plaques, which are sometimes warty, brownish and hyperpigmented, adherent and symmetric, though removable with ethyl or isopropyl alcohol. It occurs due to inadequate skin cleansing causing accumulation of sebum, sweat, keratin and impurities. Its occurrence, t
An. Bras. Dermatol.. Publicado em: 2015-06
-
7. Confocal Raman spectroscopy: determination of natural moisturizing factor profile related to skin hydration
INTRODUCTION: Skin health and skin care to reduce the effects of aging are the main interests of many researchers. The skin is very important because it protects the body from various effects of the external environment, and studies of the largest organ of the human body have been conducted since antiquity. In skin, aging effects are severe enough to promote
Rev. Bras. Eng. Bioméd.. Publicado em: 2014-03
-
8. Moisturizing effect of a cosmetic formulation containing pequi oil (Caryocar brasiliense) from the Brazilian cerrado biome
Caryocar brasiliense, popularmente conhecido como “Pequi”, é uma espécie amplamente distribuída no Cerrado Brasileiro. O fruto é composto por sementes com endocarpo rígido e lenhoso, recoberto pelo mesocarpo carnoso, amarelado, rico em óleos e vitamina A, útil na proteção da pele contra raios UV, no tratamento das marcas senis da pele, bem como
Braz. J. Pharm. Sci.. Publicado em: 2014-03
-
9. Efficacy of HPA Lanolin® in treatment of lip alterations related to chemotherapy
The side effects of chemotherapy on the lips may cause esthetic and functional impact and increase the risk of infection. HPA Lanolin® is an option for supportive therapy because it has anti-inflammatory, antimicrobial and moisturizing properties. Objective: To evaluate the efficacy of this product in the prevention of lip alterations in a population of pa
J. Appl. Oral Sci.. Publicado em: 2013-04
-
10. Preparation, characterization and evaluation of moisturizing and UV protecting effects of topical solid lipid nanoparticles
Nanopartículas lipídicas sólidas (NLS) foram, recentemente, propostas como carreadores de vários ativos cosméticos e farmacêuticos. Essas nanopartículas lipídicas podem atuar como hidratantes e protetores solares físicos por si só. Assim sendo, determinou-se o potencial desses carreadores. Os objetivos do presente estudo foram determinar e comparar
Braz. J. Pharm. Sci.. Publicado em: 2012-12
-
11. Development of cosmetic moisturizer formulations and evaluation of hydrating efficacy by biophysical methods / Desenvolvimento de formulações cosméticas hidratantes e avaliação da eficácia por métodos biofísicos
Introduction: Hydration of the corneal layer varies according to the amount of water present; the transportation of water from the lower layers; evaporation speed and quantity and composition of epicutaneous emulsion. Proof of moisturizer formula efficiency must be prudent and analyzed using appropriate methods. Objective: The studys main objective was to as
Publicado em: 2009
-
12. Substantivity study of the fragrance on the skin in function of menstrual cycle / Estudo da substantividade de uma composição aromática na pele em função do ciclo menstrual
The Substantivity study of the aromatic composition/fragrance on the skin in function of menstrual cycle is the big issue because of the scientific literature says, with no significant conclusions, which the sex hormones demonstrate wide physiologic effects in the skin and in the olfactory perception, particularly, in the ovulatory and luteal phases versus o
Publicado em: 2009