Estudo da incorporação de LCC à Membrana de Quitosana

Sousa, Maura Vieira dos Santos; Lima, Fagner Rodrigues de; Macêdo, Haroldo Reis Alves de; Macêdo, Marina de Oliveira Cardoso; Sousa, João Marcelo de Castro e

doi:10.34119/bjhrv2n4-046

Cited by 3 publications

(3 citation statements)

References 0 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…Um dos atrativos da quitosana é a sua capacidade em formar géis, filmes e membranas, sendo utilizada há décadas nas mais diversas áreas como um composto de interesse nas indústrias de alimentos, biotecnologia, farmacêutica, agricultura e cosméticos. Este interesse se deve ao fato da quitosana ser um produto que apresenta atividade antimicrobiana, antioxidante, baixa toxicidade, biodegrabilidade e biocompatibilidade (FRÁGUAS et al, 2015;SOUSA et al, 2019).…”

Section: Quitosanaunclassified

Enriquecimento De Patê De Peixe Com Ingredientes Funcionais Uma Revisão Narrativa Sobre Biomassa De Banana Verde E Quitosana: Patê De Peixe Funcional

Silva¹,

Evangelista-Barreto²

2023

Ciência E Tecnologia De Alimentos: O Avanço Da Ciência No Brasil - Volume 3

View full text Add to dashboard Cite

O patê é um alimento que apresenta crescente processo de produção e para melhorar suas características sensoriais e nutricionais, ingredientes funcionais como a biomassa de banana verde (BBV) e a quitosana são fortes candidatos. Esses ingredientes são considerados funcionais pois apresentam benefícios a saúde, como a melhoria da função intestinal, redução do colesterol, características antioxidante e antimicrobiana, além de fibra funcional. O amido resistente (AR) presente na BBV atua como fibra dietética no organismo, enquanto a quitosana tem efeito antimicrobiano, antioxidante e fibra funcional. Assim, a elaboração de patês enriquecidos com BBV e quitosana é uma proposta que possui potencial comercialização em grande escala, visto que este alimento agrega valor funcional e nutricional essenciais hoje em dia para uma dieta saudável, principalmente, para grupos de pessoas que estão cada vez mais preocupados em obter uma dieta rica e equilibrada.

show abstract

Section: Quitosanaunclassified

Enriquecimento De Patê De Peixe Com Ingredientes Funcionais Uma Revisão Narrativa Sobre Biomassa De Banana Verde E Quitosana: Patê De Peixe Funcional

Silva¹,

Evangelista-Barreto²

2023

Ciência E Tecnologia De Alimentos: O Avanço Da Ciência No Brasil - Volume 3

View full text Add to dashboard Cite

show abstract

“…Teaching in the health area is connected with health services and involves scenarios that express realities of health care with all its tensions, contradictions and unpredictability. [7] It is in these scenarios that professors, workers, and students face the realities of health and teaching institutions and their environments. Thus, the objective was to know the experiences and perceptions of professors and students regarding the teaching-learning process in approximation with a construct of "Healthy Work Environments".…”

Section: Introductionmentioning

confidence: 99%

Healthy work environments in the perception of nursing professors and students

Brehmer

Souza

Ramos

et al. 2023

JNEP

View full text Add to dashboard Cite

Introduction: Healthy work environments are positive for the construction and realization of professional identities. From the beginning of their vocational training, nursing students experience work environments in the area of health, accompanied by teaching nurses. Therefore, the object, the work environment, is important in the analysis of the work and teaching-learning process.Methods: Qualitative, descriptive and exploratory research. Developed in two Universities in Santa Catarina State, Brazil, with fourteen professors and fourteen students. Data were collected in a semi-structured interview with professors and focus groups with students, through a digital platform with previously scheduled times. The data were analyzed according to content analysis. The study was approved by a research ethics committee.Results: The findings were organized in the four dimensions that make up the World Health Organization's model of healthy work environments: the physical, psychosocial environment, resources for personal health and the institution's involvement in the community.Conclusions: Perceptions about healthy work environments are closely related to the conditions and requirements imposed to perform the work. Healthy work environments are the result of the infrastructure of institutions, work management and characteristics specially implicated in the teaching-learning process.

show abstract

“…Another factor to be considered when choosing this material is stability, probability of success in vivo, and access for industrial use (AGRAWAL et al, 2014). Among the suitable materials used in the production of biomaterials, polymers are among the most utilized, as they allow for tissue replacement and growth stimulation (SOUSA et al, 2019).…”

Section: Introductionmentioning

confidence: 99%

Polyethylene oxide biofilms incorporated into Plantago major extract as dressings for dermal lesion

Jacques,

Andrighetti,

Schmitt

et al. 2023

Braz. J. Hea. Rev.

View full text Add to dashboard Cite

Introduction: polyethylene oxide is a polymeric material with extensive biomedical applications, making it a great candidate in the production of wound dressings due to its hydrophilic and non-occlusive characteristic. Plantago major is a plant used in traditional medicine for centuries due to its healing and antioxidant activity. Objective: the development of a polyethylene oxide biofilms incorporating Plantago major extract, which aims to combine the healing and antioxidant properties of this plant with the physical and mechanical characteristics of the polymer, so that it can be used as wound dressings. Methodology: the crude extract of Plantago major was obtained by maceration with methanol; phytochemical screening was then performed to identify secondary metabolites. The antioxidant activity of the extract was evaluated in films containing only the polymer matrix and in films containing the extract. The films produced by the casting method were also evaluated for their morphology, water vapor transmission, swelling index, rate of degradation, and solubility. Results: the presence of tannins, steroids, and terpenes was identified in the extract. The developed films showed high solubility, water vapor transmission, and rate of degradation. The films containing Plantago major extract obtained a significant antioxidant activity. Conclusion: the films presented adequate characteristics to be used as wound dressings and, their high solubility, leads to the formation of a hydrogel when exposed to excess moisture, which allows it to be used for a range of lesions. Additionally, the incorporation of the extract provided antioxidant activity to the films, increasing their healing potential.

show abstract

Estudo da incorporação de LCC à Membrana de Quitosana

Cited by 3 publications

References 0 publications

Enriquecimento De Patê De Peixe Com Ingredientes Funcionais Uma Revisão Narrativa Sobre Biomassa De Banana Verde E Quitosana: Patê De Peixe Funcional

Enriquecimento De Patê De Peixe Com Ingredientes Funcionais Uma Revisão Narrativa Sobre Biomassa De Banana Verde E Quitosana: Patê De Peixe Funcional

Healthy work environments in the perception of nursing professors and students

Polyethylene oxide biofilms incorporated into Plantago major extract as dressings for dermal lesion

Contact Info

Product

Resources

About