scholarly journals Synthetic and Bio-Derived Surfactants Versus Microbial Biosurfactants in the Cosmetic Industry: An Overview

2021 ◽  
Vol 22 (5) ◽  
pp. 2371
Author(s):  
Ana B. Moldes ◽  
Lorena Rodríguez-López ◽  
Myriam Rincón-Fontán ◽  
Alejandro López-Prieto ◽  
Xanel Vecino ◽  
...  
Keyword(s):  
Cost Effective ◽  
Living Cells ◽  
Personal Care ◽  
Renewable Sources ◽  
The Third ◽  
Cosmetic Industry ◽  
Pharmaceutical Industries ◽  
Natural Components ◽  
Second Category ◽  
Synthetic Surfactants

This article includes an updated review of the classification, uses and side effects of surfactants for their application in the cosmetic, personal care and pharmaceutical industries. Based on their origin and composition, surfactants can be divided into three different categories: (i) synthetic surfactants; (ii) bio-based surfactants; and (iii) microbial biosurfactants. The first group is the most widespread and cost-effective. It is composed of surfactants, which are synthetically produced, using non-renewable sources, with a final structure that is different from the natural components of living cells. The second category comprises surfactants of intermediate biocompatibility, usually produced by chemical synthesis but integrating fats, sugars or amino acids obtained from renewable sources into their structure. Finally, the third group of surfactants, designated as microbial biosurfactants, are considered the most biocompatible and eco-friendly, as they are produced by living cells, mostly bacteria and yeasts, without the intermediation of organic synthesis. Based on the information included in this review it would be interesting for cosmetic, personal care and pharmaceutical industries to consider microbial biosurfactants as a group apart from surfactants, needing specific regulations, as they are less toxic and more biocompatible than chemical surfactants having formulations that are more biocompatible and greener.

A broad spectrum analytical scheme for the screening of endocrine disruptors (EDs), pharmaceuticals and personal care products in wastewaters and natural waters

2002 ◽  
Vol 46 (3) ◽  
pp. 97-104 ◽  
Author(s):  
A. Bruchet ◽  
C. Prompsy ◽  
G. Filippi ◽  
A. Souali
Keyword(s):  
Broad Spectrum ◽  
Natural Waters ◽  
Personal Care Products ◽  
Pharmaceutical Compounds ◽  
Personal Care ◽  
Organic Micropollutants ◽  
Glycol Ethers ◽  
The Third ◽  
Analytical Scheme ◽  
Pharmaceutical Industries

This paper describes the implementation of a broad-spectrum analytical scheme which was used at three wastewater plants for the screening of organic micropollutants. The more than 200 compounds identified comprised a variety of endocrine disrupters, pharmaceutical compounds and personal care products. Glycol ethers which have well established effects on the development of the embryo were outstanding in all plants investigated. The first plant, which was investigated at various stages of treatment, was quite efficient at removing undesirable compounds. The second plant, which received 50% of effluents from pharmaceutical industries, released low but significant levels of drugs. An antibiotic, cyclamidomycine, was identified in the effluent from the third plant.

Cosmeceuticals and Nanotechnology in Beauty Care Products

2021 ◽  
pp. 93-101
Author(s):  
Sanket Rathod ◽  
Ketaki Shinde ◽  
Namdeo Shinde ◽  
Nagesh Aloorkar
Keyword(s):  
New Technologies ◽  
Current Trend ◽  
Personal Care ◽  
Care Industry ◽  
Cosmetic Industry ◽  
Pharmaceutical Industries ◽  
The Difference ◽  
Nano Science ◽  
Pharmaceutical Properties ◽  
Beauty Care

New technologies are booming in personal care industry. Nowadays, Cosmeceuticals as well as Nanotechnology are the favorite areas of interest in cosmetic industries. Cosmetic industry are updating and improving rapidly by implementing new trends and technologies. The term Cosmeceuticals was first coined in 1984 by Albert Kligman. The word Cosmeceuticals is fusion of cosmetics and pharmaceuticals. It means they possess combination of cosmetic and pharmaceutical properties. In simple words cosmecuticals are applied topically as cosmetics but as we know that they contain pharmaceutical properties too so they affect the skin's biological function. In last 2 to 3 decades cosmeceutical market is booming in the cosmetic as well as pharmaceutical industries. Every person wants to look beautiful and use of cosmeceuticals is the current trend to beautify your outer look. Now cosmeceuticals is considered as one of the fastest growing segment of the natural personal care industry. The use of cosmeceuticals has radically scaled in last decades. Some new advancement and technologies are entering in this cosmetic industries i.e. nanotechnology. Since last few decades, the nanotechnology has been acquired importance in numerous areas of science. Nano science has grown greatly, reason behind that is nanomaterials have extensive applications in material science, engineering, and medicine. Nanocosmetics are over taking the new cosmeceutical market. Nanocarriers are used to deliver cosmecutical ingredients topically. Hence this review tries to understand the basic information of cosmeceuticals, nanocosmeticsand some other related advancement in cosmetic industry. The difference between drug, cosmetics, cosmeceuticals, nanocosmetics, is also considered in this article. This paper also aims to highlight the beauty care industry and tries to comprehensive information of cosmeceuticals and nanotechnology used in cosmetic industry.

scholarly journals Cost-effectiveness of a hybrid emergency room system for severe trauma: a health technology assessment from the perspective of the third-party payer in Japan

2021 ◽  
Vol 16 (1) ◽  
Author(s):  
Takahiro Kinoshita ◽  
Kensuke Moriwaki ◽  
Nao Hanaki ◽  
Tetsuhisa Kitamura ◽  
Kazuma Yamakawa ◽  
...  
Keyword(s):  
Cost Effectiveness ◽  
Emergency Room ◽  
Healthcare Costs ◽  
Cost Effective ◽  
Severe Trauma ◽  
Third Party ◽  
Trauma Patients ◽  
Short Term ◽  
The Third

Abstract Background Hybrid emergency room (ER) systems, consisting of an angiography-computed tomography (CT) machine in a trauma resuscitation room, are reported to be effective for reducing death from exsanguination in trauma patients. We aimed to investigate the cost-effectiveness of a hybrid ER system in severe trauma patients without severe traumatic brain injury (TBI). Methods We conducted a cost-utility analysis comparing the hybrid ER system to the conventional ER system from the perspective of the third-party healthcare payer in Japan. A short-term decision tree and a long-term Markov model using a lifetime time horizon were constructed to estimate quality-adjusted life years (QALYs) and associated lifetime healthcare costs. Short-term mortality and healthcare costs were derived from medical records and claims data in a tertiary care hospital with a hybrid ER. Long-term mortality and utilities were extrapolated from the literature. The willingness-to-pay threshold was set at $47,619 per QALY gained and the discount rate was 2%. Deterministic and probabilistic sensitivity analyses were conducted. Results The hybrid ER system was associated with a gain of 1.03 QALYs and an increment of $33,591 lifetime costs compared to the conventional ER system, resulting in an ICER of $32,522 per QALY gained. The ICER was lower than the willingness-to-pay threshold if the odds ratio of 28-day mortality was < 0.66. Probabilistic sensitivity analysis indicated that the hybrid ER system was cost-effective with a 79.3% probability. Conclusion The present study suggested that the hybrid ER system is a likely cost-effective strategy for treating severe trauma patients without severe TBI.

scholarly journals The Culture of the Sakas of Semirechye: Contemporary State and Current Issues of Study

2021 ◽  
Vol 20 (3) ◽  
pp. 22-35
Author(s):  
Ernar A. Estemesov
Keyword(s):  
Iron Age ◽  
Social Groups ◽  
Archaeological Sites ◽  
Radiocarbon Dates ◽  
Funeral Rites ◽  
The Third ◽  
Urgent Task ◽  
Wide Range ◽  
Burial Mounds ◽  
Second Category

Purpose. The article describes the history and analysis of the main issues in the study of archaeological sites of the Saka period in Semirechye. They are presented by three main types on this territory: burial and memorial complexes, settlements and hoards. The first type of monuments includes numerous burial mounds, where the elite burials of “royal” type and ordinary burials are located. Both social groups are combined by the unity of funeral rites, and the main differences are the complexity of architecture, memorial practices, and richness of burial equipment in the “royal” type burial mounds. The second category of monuments is presented by the settlements that are mostly small in size. The constructions like half dugouts were discovered on them, which gave a rich ceramic material. The third type of monuments of the Saka period in Semirechye includes numerous hoards of bronze items. Some of them are represented by the cult objects (sacrificial tables, lamps and cauldrons) that mark the places of worship. A significant percentage of the hoards contain items of weapons, horse equipment and household purposes and, apparently, serve as offerings to the spirits. However, despite the considerable progress in the study of the Saka monuments of the Semirechye Region, the main problem is their cultural attribution at this time. Some researchers suggest that the independent Saka archaeological culture was formed and developed on the territory of Semirechye in the Early Iron Age, while others believe that the Saka monuments of this region belong to the broader historical and cultural community that also covers the neighboring regions of Kyrgyzstan and Xinjiang. Results Another important issue in the study of the Saka sites of Semirechye is to clarify the chronology of burial and memorial complexes. Up to now, the significant database of radiocarbon dates has been accumulated, which allows us to consider the chronological positions of a wide range of monuments in a new way. It was of great importance to obtain such dates from several burials of Karatuma necropolis, which showed that it belonged to the Saka period, since burial monuments of this appearance are traditionally dated back to the Wusun period. Conclusion. The necessity of solution of these problems is an urgent task for further research of burial and settlement objects of the Saka period in this region.

scholarly journals Excellent Teachers’ Strategies in Managing Students’ Misbehaviour in the Classroom

2020 ◽  
Vol 16 (1) ◽  
pp. 46
Author(s):  
Rosilawati Sueb ◽  
Hamimah Hashim ◽  
Khadijah Said Hashim ◽  
Munirah Mohd Izam
Keyword(s):  
School Districts ◽  
Classroom Management ◽  
Structured Interviews ◽  
Teaching Experiences ◽  
Classroom Activities ◽  
The Third ◽  
First Category ◽  
Excellent Teachers ◽  
Student Misbehavior ◽  
Second Category

The study explores Excellent Teachers’ strategies in managing students’ misbehavior in the classroom. Students’ misbehavior are escalating and getting more variant and serious. The need to investigate how teachers manage the students’ behavior in the classroom is deemed important.  In this study the participants are Excellent Teachers or “Guru Cemerlang”  who earned their title as “Guru Cemerlang”, based on promotional basis, due to their expertise in their teaching areas, exhibition of exceptional qualities in their personality and leadership and accumulation of vast teaching experiences. This is a qualitative study utilized semi-structured interviews and email interviews as its data collection method.  The interviews were conducted on nine (9) Malay Muslim Excellent Teachers; seven (7) females and two (2) males from nine different schools of nine different school districts in Selangor. Their age ranges from thirty seven (37) to fifty three (53) years with teaching experiences ranging from ten (10) to thirty one (31) years. The strategies that Excellent Teachers utilize could be categorized into  three higher categories: the first category pertaining to the preparation and activities that excellent teachers carried out in the classroom, the second category is interaction, which is the communication and reaction of excellent teachers towards student misbehavior and the third category is the presentation of treatment pertaining to pleasant or unpleasant consequences. In this article only discussion on the first category of the strategy which pertain to preparation and activities that excellent teachers carried out in the classroom will be highlighted. The sub- strategies are recognized as early year preparation, conducive learning environment, and classroom activities. Keywords: classroom discipline, classroom management, classroom strategies, excellent teacher.

scholarly journals Studiowanie, kształcenie, oczekiwania – z badań studentów pierwszego roku

2021 ◽  
pp. 73-85
Author(s):  
Stanisław Nowel ◽  
Keyword(s):  
Study Skills ◽  
Professional Life ◽  
The Other ◽  
Student Survey ◽  
Problem Solving Skills ◽  
The Third ◽  
Technical Study ◽  
Creative Problem ◽  
The University ◽  
Second Category

The results of a first year student survey are presented, divided into three categories: studying, education, expectations. In the first category, it was found that students have technical study skills. However, they do not have creative problem solving skills. In the second category, it was found that students accepted the forms and methods of education they at the university. In the third category, it was found that the university meets the students’ expectations regarding their aspirations related to the choice of field and form of study. On the other hand, it is alarming to note that the surveyed students do not feel a significant need for in-depth education, i.e. enriching their personality with qualities necessary in their future professional life.

scholarly journals Alternative Extraction and Downstream Purification Processes for Anthocyanins

Molecules ◽  
2022 ◽  
Vol 27 (2) ◽  
pp. 368
Author(s):  
Ana N. Nunes ◽  
Alexandra Borges ◽  
Ana A. Matias ◽  
Maria Rosário Bronze ◽  
Joana Oliveira
Keyword(s):  
Cost Effective ◽  
Deep Eutectic Solvents ◽  
Extraction Methods ◽  
Chemical Diversity ◽  
Preparative Scale ◽  
Extraction And Purification ◽  
Cosmetic Industry ◽  
Cost Effective Alternative ◽  
Compressed Fluid ◽  
Counter Current

Anthocyanins are natural pigments displaying different attractive colors ranging from red, violet, to blue. These pigments present health benefits that increased their use in food, nutraceuticals, and the cosmetic industry. However, anthocyanins are mainly extracted through conventional methods that are time-consuming and involve the use of organic solvents. Moreover, the chemical diversity of the obtained complex extracts make the downstream purification step challenging. Therefore, the growing demand of these high-value pigments has stimulated the interest in designing new, safe, cost-effective, and tunable strategies for their extraction and purification. The current review focuses on the potential application of compressed fluid-based (such as subcritical and supercritical fluid extraction and pressurized liquid extraction) and deep eutectic solvents-based extraction methods for the recovery of anthocyanins. In addition, an updated review of the application of counter-current chromatography for anthocyanins purification is provided as a faster and cost-effective alternative to preparative-scale HPLC.

television, constrained at the time from such a move by Independent Broadcasting Association regulations (Willock 1992). Coronation Street and Crossroads had been stripped across three evenings, and EastEnders across two. Stripping across five days/nights had long been common in Australian television. This was first done for Number 96 (1972–1977) by Ian Holmes, later the Grundy Organisation’s president. So successful was the stripping of Neighbours across five days that the same principle has since been adopted in the UK for Home and Away. David Liddiment, Head of Entertainment at Granada, which produces Coronation Street and Families, both Neighbours competitors, went so far as to say: “In future, no-one will contemplate running a daytime serial in the UK except as a strip. It’s inevitable that you build success more quickly when you strip a soap” (Liddiment 1989: 20). Second, on scheduling, Loughton made the schedules more cost-effective by repeating each edition daily (Patterson 1992). “The time-slots chosen by the BBC were 1.30 pm, with a repeat the following morning at 9.05. It attracted a typical audience of housewives, shift workers, the unemployed, people home sick” (Oram 1988: 48). After the unexpected success of Neighbours’ first year, it was decided to reschedule the next morning repeat for the same evening, at 5:35 p.m. This was to cater for working mothers, but most of all for schoolchildren who had previously played truant to watch the series. The most famous story attributes the schedule change to the representations made to no less than Michael Grade himself by his daughter. Rescheduled in January 1988, Neighbours nearly doubled its audience to 16.25 million within six weeks. By Christmas 1988, audiences topped 20 million. Five-day stripping and repeat screenings, then, offered a regularity and familiarity significant in capturing such huge audiences, representing one-third of the UK population. The third precondition was the UK “mediascape.” This included a very broad familiarity with Australian soaps. When Neighbours was launched on October 27, 1986, The Sullivans, A Country Practice, Young Doctors, Flying Doctors, Richmond Hills, Prisoner: Cell Block H, and others had broadened the paths already beaten by many Australian films released in the UK. Michael Collins, executive in charge of production at JNP, producers of A Country Practice, maintains that the serial, screened in the UK since 1983, “was a forerunner in getting audiences used to Australian drama” (Collins 1991). And one factor contributing to Neighbours’s topping the ratings late in 1988 would have been the demise of Crossroads, the British soap created by Reg Watson, in spring 1988 after a twenty-four-year run. Fourth, tabloids, television, and un(der)employment. Under Thatcher and Murdoch, the tabloid press in Britain expanded in the mid-1980s, producing what one television executive described, albeit parodically, as “one page of news, one page of sex, and twenty-two pages of television and sport” (Patterson 1992). So when Neighbours was stripped over five days, “the papers really noticed it” (Willock 1992). Together with Woman, Woman’s Day, Jackie, Scoop, and other teen magazines, the tabloids ran myriad stories on Kylie, Jason, Peter O’Brien, and so on, as is indicated by the three sample headlines from three successive days:

2002 ◽  
pp. 113-113
Keyword(s):  
Cost Effective ◽  
First Year ◽  
Shift Workers ◽  
Teen Magazines ◽  
The Third ◽  
Story Attributes ◽  
The Uk ◽  
Schedule Change ◽  
The Unemployed ◽  
Tabloid Press

scholarly journals Renewable sources: applications in personal care formulations

2019 ◽  
Vol 41 (6) ◽  
pp. 517-525 ◽  
Author(s):  
F. Mellou ◽  
A. Varvaresou ◽  
S. Papageorgiou
Keyword(s):  
Personal Care ◽  
Renewable Sources

scholarly journals PLASTICS MADE FROM RENEWABLE SOURCES – POTENTIAL AND PERSPECTIVES FOR THE ENVIRONMENT AND AGRICULTURE OF THE THIRD MILLENIUM

1970 ◽  
Vol 65 (2) ◽  
Author(s):  
N. Cioica ◽  
C. Cota ◽  
Mihaela Nagy ◽  
G. Fodorean
Keyword(s):  
Food Industry ◽  
The Other ◽  
Raw Material ◽  
Renewable Sources ◽  
Great Opportunity ◽  
The Third ◽  
Other Hand ◽  
Agriculture Industry ◽  
The One ◽  
Agricultural Materials

Bioplastics constitute a great opportunity for agriculture, industry and environment. On the one hand, the basic raw material used to fabricate bioplastics is made from renewable agricultural materials, on the other hand, bioplastics have a wide application as packaging and protections in the food and non-food industry as catering products as protection films and foils and as compostable items in agriculture. Also very important is that after achieving the purpose for which they are produced, bioplastics become waste and their cycle is closed as they can be used as compost for agriculture.

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