จำนวน Repository ( 4 )
คุณลักษณะของสารสกัดจากชาเมี่ยงหมักธรรมชาติเพื่อใช้เป็นสารสำคัญในการต้านอนุมูลอิสระในเครื่องสำอาง เพื่อถ่ายทอดให้ชุมชนสกาดดี จังหวัดน่าน
The research team had thought of studying the properties of natural fermented Maieng extract as an important antioxidant substance in cosmetics. to transfer to the Sakadee community Nan Province. The research had started at the development of a natural fermentation process studied the extraction process yielding important substances from natural Miang fermentation and evaluated the antimicrobial activity and anti-oxidation of bioactive extracts. The outcome studies were transferred including the extraction process of bioactive compounds and formulations in skin cream cosmetics. It was demonstrated that natural fermentation by adding clean disinfected water or fermentation with a stock of Lactic acid bacteria isolated from Miang fermented water in anaerobic conditions for 2 weeks the efficiency and characteristics of fermentation were not significantly different. In the process of extracting bioactive substances with ethanol by soaking the extracts with water and virgin coconut oil with the maceration method at room temperature and shaking in 80% ethanol for 3 hours resulted in a high content of antioxidant properties. In addition the developed approach influenced the characteristics of fermented Miang meat well accepted by the users. This fermented Miang extract was acceptably used to make fermented Miang products for further sale. With the potential of Miang fermented extract in antimicrobial activity therefore the extract has been made a face cream product and tested for user acceptance. From preliminary testing it was found that the facial product with the fermented Miang extract to be satisfactory and did not cause allergic reactions. It had the ability to reduce wrinkles could clear face and transferred to the community focusing on the needs of users in the community. The community could make such face cream products and processed the commercial Miang extract cream that are acceptable to general consumers.
นวัตกรรมสารสกัดน้ำมันกระเทียมบนกระดาษชั้นในเครื่องกรอง PM2.5 ในการกำจัดมลพิษจุลินทรีย์ปนเปื้อนในอากาศ เพื่อก้าวผ่านสถานการณ์ COVID-19
Garlic is an ancient food and medicinal plant that has been used for centuries. The research team was interested in creating a garlic oil extract that could help reduce microbial contamination in the air during the prolonged period of the COVID-19 situation. A prototype sugarcane leaf paper filter was treated with garlic oil extract to improve its air purification properties and to reduce the number of microorganisms. This study investigated garlic oil extracts that were produced by a garlic fermentation process with isolated lactic acid bacteria. The oil was then extracted using steam distillation or maceration with 80% ethyl alcohol. Both these methods demonstrated that they were effective in inhibiting pathogenic microorganisms contaminating isolated from air (Fungi: Penicillium sp. Aspergillus spp. and Rhizopus sp. and Bacteria: E. coil Bacillus subtilis and Staphylococcus sp.) by Agar Diffusion method. It was found that the garlic oil extract distilled from steam was the best choice for further development as a coating for filter paper. Garlic oil extract can be stored at room temperature for at least 15 days after being coated on filter papers. After that the filters with garlic extract-coated filters made by sewing together four folded filter papers could remove the dust of 2.5 sizes as well as HEPA filters but had a disadvantage in filtering dust that was at least 10 PPM. This paper filter prototype was environmentally friendly because it could decompose on the ground within 12-15 days and reduce the spread of infection problems. From overall the prototype of the garlic oil extraction process can be developed at a commercial industrial level to produce large quantities of garlic extract with desired quality tracking features. It helps reducing environmental problems in a sustainable way; reducing waste conserving energy and using environmentally friendly materials.
สารสกัดจากสปอร์เห็ดหลินจือแดงจากวิสาหกิจชุมชนฟาร์มเห็ดกลางบ้าน จังหวัด ปทุมธานี เพื่อใช้เป็นส่วนผสมสำคัญในผลิตภัณฑ์เครื่องสำอางค์
The research team aimed to develop the cracking and extracting processes for Ganoderma lucidum (Red Lingzhi) spores and transfer the technology in the form of soap bar and liquid products together with the cracking and extraction process to the community at Farm Haid Klang Ban in Pathumthani Province. From the study since higher more bioactive compounds found in the aforementioned Ganoderma (Lingzhi) spore extracts over its basidiospore itself the optimized breaking and extraction procedure were composed of freezing at -20oC for 2 days bead beating for 5 minutes and then spore fermented with Lactobacillus spp. at room temperature for 24 hours. The processes could provide more than 65 percentages of the spore fracture efficiency and obtain more active substances such as polysaccharides and triterpenoids Moreover the spore extraction process was required by shaking in ethanol dissolved in distilled water at the ratio 80:20 for 2 hours. The obtained bioactive Lingzhi spore extracts as one active ingredient was added into the saponification process to make soap bar and liquid product. It was found that the soap products could create satisfaction and good feedback from high-level consumers of the farm community in Pathumthani Province. The research should therefore be successfully applied in the form of commercial red lingzhi extract soap in the manner of integration of science and community with knowledge of efficient Red Lingzhi spore cultivation and separation. It can help the development of community enterprises can bring up sustainable economic development in the country in the future.
การพัฒนาการจัดการขยะ ในชุมชนตลาดเทวราช เขตดุสิต กรุงเทพมหานคร เพื่อความเป็นอยู่ดีและการอนุรักษ์สิ่งแวดล้อมอย่างยั่งยืน
It is well known that waste spoiled are undesired and one of the main causing of environmental problems and health effects. In Thailand there are growing wastes especially at Thewarat market every year. The causes of the increase in wastes are from economic and industrial expansion which are important issues for the community responsible to manage and correct the amount and types of waste disposed properly before disposal. In the study a preliminary survey by talk and providing the questionnaires were conducted at the Thewarat market. It was found that solid wastes or rubbishes are mostly generated during and after trading process with and without proper can disposal. The stores did commonly dump the solid and liquid wastes around the stores or nearby the bin not inside the bin. The unpleasant observations shown were the solid wastes and dirty water contaminating into the soil and in the waterway and it was not managed hygienically. Uncared by unconcerned sellers during busy market during the day more unrecognized attitudes of the merchants themselves inappropriate placement of food and food waste in the public for the buyers and manucipal wastes generated by people in the surrounding community were normally observed daily. More risks of disease spreading and accumulated rodents insects and pathogens breeding and homing were appeared during at night after the market closed. In the research the campaign and suggestions were operated by the research team the proposed strategies for the waste management at Thewarat market area were including two times of training; discussions and 2 leaflets. These sessions were based on the education on proper waste management highlight on the proper use of right trash bin with the right waste post-sales area management and the use of microorganisms for the production of bio-fertilizers and bio-fermented solution from biodegradable waste in the market community. Moreover the monitoring communities were done for the proper use of trash bin in the community and providing the right waste management. It could bring the benefits to the community at the initial level especially the realization and attitudes in the suitable waste management since approximated 10% shops keep their shops and area nearby clean thus adding a panoramic view with a good image to the Thewarat market.