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| Registros recuperados: 17 | |
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| Leite,Fernanda de Godoy; Oshiro Júnior,João Augusto; Chiavacci,Leila Aparecida; Chiari-Andréo,Bruna Galdorfini. |
| Based on previous studies, it has been found that goji berry (GB), popularly known as a ‘miracle fruit’, has excellent antioxidant potential and can be used in the treatment of skin disorders associated with ageing. This study aimed to incorporate GB into a structured cosmetic in order to optimise its penetration. Stability studies of the formulation, determination of the antioxidant activity of the extract and of the formulation, rheological measurements, SAXS, polarised light microscopy and bioadhesion analyses were performed. The results indicated the antioxidant activity of the extract, which can be incorporated into an emulsified cosmetic formulation. The emulsified formulation containing the extract remained stable, even after being submitted to... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Goji Berry; Skin; Formulation; Lycium/drug effects; Skin Aging/immunology; Cosmetics/pharmacokinetics; Antioxidants/pharmacokinetics; Cosmetic Technology. |
| Ano: 2019 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1984-82502019000100584 |
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| Genot, Claude; Eymard, Sylvie; Viau, Michèle. |
| Increase the consumption of long-chain omega 3 polyunsaturated fatty acids (LC ω3 PUFA) is highly recommended for their health benefits. However, these fatty acids are very prone to oxidation, which can impair sensory, nutritional and functional properties of foods. In this paper the various ways that increase LC ω3 PUFA stability during processing and storage of food products are reviewed. To efficiently protect LC ω3 PUFA during processing and storage of foods, a combined strategy, taking into account both the matrix and the process should be undertaken. First the quality of the raw materials should be rigorously controlled by, for example, increasing contents of in situ antioxidants and decreasing length of storage. Then, during processing and storage... |
| Tipo: Text |
Palavras-chave: Oxidation; Lipids; Omega 3 polyunsaturated fatty acids; Antioxidants process; Formulation; Structure. |
| Ano: 2004 |
URL: https://archimer.ifremer.fr/doc/00480/59157/61786.pdf |
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| Tranier,Marie-Stéphane; Pognant-Gros,Johan; Quiroz,Reynaldo De la Cruz; González,Cristóbal Noé Aguilar; Mateille,Thierry; Roussos,Sevastianos. |
| Root-knot nematodes are microscopic round worms, which cause severe agricultural losses. Their attacks affect the productivity by reducing the amount and the caliber of the fruits. Chemical control is widely used, but biological control appears to be a better solution, mainly using microorganisms to reduce the quantity of pests infecting crops. Biological control is developing gradually, and with time, more products are being marketed worldwide. They can be formulated with bacteria, viruses or with filamentous fungi, which can destroy and feed on phytoparasitic nematodes. To be used by the farmers, biopesticides must be legalized by the states, which has led to the establishment of a legal framework for their use, devised by various governmental... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Biopesticides; Meloidogynespp.; Filamentous Fungi; Homologation; Production; Formulation. |
| Ano: 2014 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132014000600831 |
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| Slininger,Patricia J.; Behle,Robert W.; Jackson,Mark A.; Schisler,David A.. |
| Thousands of potential microbial biocontrol agents have been isolated from agricultural fields and crops during research over the last 80 years, yet only a few are in commercial use. Recently, public health and safety concerns about the environmental impact of chemical pesticides have led to consideration of biological control as a natural approach to maintaining crop health. Despite environmental incentives and strong research efforts, commercialization of biocontrol agents has been slow to evolve. The momentum of the chemical industry is difficult to shift, and fermentation processes tend to be more expensive to operate than synthetic chemical processes.Yet there is a demand for biological control products, especially in agricultural niche markets, where... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Biopesticide; Biological control; Fermentation; Formulation; Stabilization. |
| Ano: 2003 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1519-566X2003000200001 |
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| Salmon,Denise Naomi; Piva,Luíza Cesca; Binati,Renato Leal; Vandenberghe,Luciana Porto de Souza; Soccol,Vanete Thomaz; Soccol,Carlos Ricardo; Spier,Michele Rigon. |
| A new formulated product containing high yield of phytase from Schizophyllum sp., an important mushroom used for medicinal studies, was developed for application in feed industries and for future use in food processing. The enzyme presented a high activity yield 55.5 U/mL and 6240 U/gds in liquid and solid formulated product, respectively. It showed a good shelf-life in concentrated product, retaining 67.8% of its activity after 60 days of storage at room temperature and 90% of the activity was maintained in the liquid formulation after the same period. Powder bioformulated product maintained 77% of its activity after two months of storage, without the addition of chemical additives, which was named as a new bioformulated product containing high quantities... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Phytase; Shizophyllum sp; Downstream steps; Stability; Formulation. |
| Ano: 2011 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132011000600001 |
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| Arnosti,André; Delalibera Junior,Italo; Conceschi,Marcos Roberto; D’Alessandro,Celeste Paola; Travaglini,Raphael Vacchi; Camargo-Mathias,Maria Izabel. |
| ABSTRACT: Asian citrus psyllid, Diaphorina citri, is considered the most important citrus pest worldwide, as it transmits Huanglongbing – serious citrus disease. New efficient and sustainable strategies to control this pest have been investigated and the use of entomopathogenic fungi has become a promising alternative. The objective of this study was to evaluate the effects of adjuvants a) Tween 80 at 0.01 % (v/v); b) Silwet L77 at 0.025 % (v/v) and c) KBRAdj at 0.075 % (v/v) on adhesion, germination and pathogenicity of Isaria fumosorosea ESALQ-1296(5 × 106 conidia mL–1). Female adults of D. citri used in this experiment were sprayed on Citrus limonia seedlings. The sprayed insects were analyzed through scanning electron microscopy (SEM) to identify the... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Biological control; Asian citrus psyllid; Entomopathogenic fungi; Formulation; Integument. |
| Ano: 2019 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-90162019001600487 |
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| CAMILO,Cicera J.; LEITE,Débora O. D.; SILVA,Angelo R. A. e; MENEZES,Irwin R. A.; COUTINHO,Henrique D. M.; COSTA,José G. M. da. |
| ABSTRACT Liposomes and niosomes are currently the most studied lipid vesicles in the nanomedicine field. The system formed by a phospholipid bilayer in aqueous medium allows these vesicles to carry both hydrophilic and lipophilic compounds, providing an increase in solubility of drugs already used in conventional therapy. The focus on the development of these vesicles should be directed to determining the ideal composition, with low toxicity, biocompatibility and which remains stable for long periods. These characteristics are related to the components used for formulation and the substances that will be encapsulated. Another important point relates to the methods used during formulation, which are important in determining the type of vesicle formed,... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Components; Formulation; Liposomes; Nanomedicine; Niosomes. |
| Ano: 2020 |
URL: http://www.scielo.org.co/scielo.php?script=sci_arttext&pid=S0120-548X2020000200339 |
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| Mercurio,Daiane Garcia; Calixto,Lívia Salomão; Campos,Patrícia Maria Berardo Gonçalves Maia. |
| Considering the importance of an adequate composition of the formulation in the development of stable, safe and effective cosmetic products, experimental design techniques are tools that can optimize the formulation development process. The objective of this study was to develop topical formulations using the Box-Behnken design with response surface methodology and evaluate its physical, sensory and moisturizing properties. The experimental design used in the first step allowed to identify and to quantify the influence of raw materials, as well as the interaction between them. In the second step, the analysis identified the influence of soy lecithin, the phytantriol and capric acid triglyceride and caprylic on the consistency index, stickiness and... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Emulsions; Formulation; Stability; Skin barrier; Experimental design. |
| Ano: 2020 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1984-82502020000100624 |
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| MORAES,H.M.F.; COSTA,J.O.; PEREIRA,G.A.M.; SOUZA,W.M.; SILVA,A.A.; PAIXÃO,G.P.. |
| ABSTRACT: Available information on physical compatibility and stability of pesticide mixtures is scarce and often divergent. This knowledge is of fundamental importance in the success of pest, disease, and weed control programs. Compatibility and stability of two glyphosate formulations (WG and SL) in a mixture with fluazinam + deltamethrin + trifloxystrobin/cyproconazole at four diluted water concentrations and different times were evaluated under laboratory conditions. The evaluations were performed at the following time intervals: immediately after mixing and 1, 5, 10, 30, 120, 900, and 1,440 minutes after the mixing of pesticides. Scores were assigned on a scale ranging from 1 to 5, where 1 meant immediate separation of compounds and 5 the perfect... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Pesticides; Formulation; Spraying. |
| Ano: 2019 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-83582019000100179 |
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| Zarpelon,Talyta Galafassi; Guimarães,Lúcio Mauro da Silva; Alfenas-Zerbini,Poliane; Lopes,Eli Sidney; Mafia,Reginaldo Gonçalves; Alfenas,Acelino Couto. |
| Abstract Plant growth-promoting rhizobacteria strains from special formulations have been used to optimize eucalyptus cutting production. To undertake quality control for the formulated products, the rhizobacterial strains should be characterized to assess their purity and authentication. In the present study, we characterized nine strains of rhizobacteria, including three Bacillus subtilis (S1, S2 and 3918), two Pseudomonas sp. (MF4 and FL2), P. putida (MF2), P. fulva (Ca), Frateuria aurantia (R1), and Stenotrophomonas maltophilia (CIIb). The strains were differentiated by colony morphology after 24 h of incubation in three different solid state culture media (glucose-nutritive agar, 523 medium and yeast extract-mannitol agar), sensitivity to a panel of... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Formulation; PGPR; Eucalyptus; Biological product. |
| Ano: 2016 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822016000400973 |
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| MACIEL,C.D.G.; LUSTOSA,S.B.C.; HELVIG,E.O.; COSTA,A.G.F.; RIBEIRO,R.B.; MATIAS,J.P.. |
| ABSTRACT: Castorbean presents high sensitivity to competition; therefore, it is necessary to develop alternatives for the weed management, mainly for the chemical control of eudicotyledons species. The goal of this work was to evaluate the selectivity of chlorimuron-ethyl to castorbean crops in different development stages. Four experiments differentiated by the genetic material were conducted: Lyra, Íris and Savana hybrids and AL Guarany 2002 cultivar. The treatments corresponded to the application conditions of chlorimuron-ethyl [sample control with no application, doses of 15 e 20 g a.i. ha-1 with the formulations Classic™ and Clorimuron Master Nortox™] in two phenological crop stages (4 to 5 and 7 to 8 true leaf stages). The experimental design was in... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Intoxication; Formulation; Dose; Ricinus communis L. |
| Ano: 2017 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-83582017000100276 |
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| Registros recuperados: 17 | |
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