Skin Compatibility
Mostrando 1-9 de 9 artigos, teses e dissertações.
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1. Gelatin-based microspheres crosslinked with glutaraldehyde and rutin oriented to cosmetics
ABSTRACT Glutaraldehyde (GTA) has been extensively used as a gelatin crosslinking agent, however, new natural ones have been suggested as more biocompatible. Polyphenols are possible candidates and the flavonols, such as rutin (RUT), also exhibit potential synergism with sunscreens and antioxidant agents used in cosmetics. In this work, gelatin microspheres
Braz. J. Pharm. Sci.. Publicado em: 2016-12
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2. Teledermatology protocol for screening of Skin Cancer
BACKGROUND: Telemedicine refers to the use of technology as improvement of healthcare delivery to places where distance becomes an obstacle. Its use represents a great potential for dermatology, a specialty whose visual analysis phase is essential in diagnosis. OBJECTIVES: To analyze the compatibility index of skin cancer diagnoses between primary care and
An. Bras. Dermatol.. Publicado em: 2015-04
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3. Liposomal photosensitizers: potential platforms for anticancer photodynamic therapy
Photodynamic therapy is a well-established and clinically approved treatment for several types of cancer. Antineoplastic photodynamic therapy is based on photosensitizers, i.e., drugs that absorb photons translating light energy into a chemical potential that damages tumor tissues. Despite the encouraging clinical results with the approved photosensitizers a
Brazilian Journal of Medical and Biological Research. Publicado em: 2011-08
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4. Desenvolvimento e avaliação clínica dos efeitos de formulações dermocosméticas contendo dimetilaminoetanol ou acetil hexapeptídeo-3 / Development and clinical evaluation of the effects of dermocosmetic formulations containing dimethylaminoetanol or acetyl hexapeptide-3.
Dimethylaminoethanol (DMAE) and acetyl hexapeptide-3 (AHP) have been used in dermocosmetic formulations for anti-aging purposes. However, few scientific papers are concerned about the effects of these active substances on cutaneous tissue. Thus, the aim of the present study is the development, evaluation of physical stability, safety and clinical efficacy of
Publicado em: 2009
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5. Avaliação da eficácia e segurança do extrato de folhas de Rubus rosaefolius Sm. visando a aplicação como conservante em produtos cosméticos / Effectiveness and safety evaluation of Rubus rosaefolius Sm. leaves, regarding to the preservative use in cosmetic products
Cosmetic and pharmaceuticals products contained natural compounds have increased in the last few years. To verify the use of these compounds as preservative in formulations, the antimicrobial activity from the raw extract of the Rubus rosaefolius Sm. leaves and its fractions was determined. The toxicity in vitro and the behavior in cosmetic formulations (gel
Publicado em: 2009
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6. Analysis of the biocompatibility of four endodontic sealers: study in the subcutaneous connective tissue of rats / AVALIAÇÃO DA BIOCOMPATIBILIDADE DE 4 CIMENTOS ENDODÔNTICOS:ESTUDO EM TECIDO CONJUNTIVO SUBCUTÂNEO DE RATOS
The purpose of this study was evaluate the biocompatibility of four root canal sealers, Epiphany, AH Plus, Pulp Canal Sealer, Sealapex. Sterile polyethylene tubes containing freshly mixed test materials were inserted into the connective tissues of the sixty rats. The animals were divided into four groups. After anesthesia, the dorsal skin was shaved, disinfe
Publicado em: 2008
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7. Uma nova implementação do efeito skin no modelo da linha de transmissão / A new implementation of skin-effect in trnamission line model
This thesis presents the development of a new and quite simple implementa-tion of skin-effect in electrical and signal transmission line model for skin-effect 1088 analysis and study in frequency-domain. Skin-effect 1088 is taken into account by formulating and solving Maxwell s wave equation as a function of the electrical field in the direction of propagat
Publicado em: 2005
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8. Role of Ia-Like Products of the Main Histocompatibility Complex in Conditioning Skin Allograft Survival in Man
This report correlates the survival time of 93 intrafamilial skin allografts performed under conditions of main histocompatibility complex (HLA) haploidentity with donor-recipient compatibility for products of the HLA-A, -B, -C, and -DR, as well as C3 proactivator, Glyoxalase I, and P loci located on the human 6th chromosome. Incompatibilities for HLA-A and
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9. Transdermal therapeutic system of carvedilol: Effect of hydrophilic and hydrophobic matrix on in vitro and in vivo characteristics
The purpose of this research was to develop a matrix-type transdermal therapeutic system containing carvedilol with different ratios of hydrophilic and hydrophobic polymeric combinations by the solvent evaporation technique. The physicochemical compatibility of the drug and the polymers was studied by infrared spectroscopy and differential scanning calorimet
Springer-Verlag.