Domácí dezinfekce na ruce
ČT
Hrozí nový koronavirus i v Česku?
Jak snížit riziko nákazy?
Nabízíme základní otázky a odpovědi
Five keys to safer food - World Health Organization
Hand Hygiene: Why, How & When?
HOW TO HAND RUB?
HOW TO HAND WASH?
Guide to Local Production:
WHO-recommended Handrub Formulations
+
Show Me the Science – When & How to Use Hand Sanitizer in Community Settings
Vyrobte si sami doma dezinfekci na ruce
Peroxid vodíku - wikiskripta
Peroxid vodíku a karbamid peroxid: jaký je rozdíl?
Denaturovaný ethanol - líh
wikipedia:
nejznámější ze skupiny alkoholů je ethanol, který je znám pro své hojné využití v průmyslu paliv (biopaliva), potravinářství (alkoholické nápoje), kosmetice a především v mnoha reakcích v organické syntéze
alkohol
Labar Líh technický obecně denaturovaný 800 g
1l - 51 Kč
Líh na lihovou kosmetiku - 96% denaturovaný
1l - 99 Kč
Liho Konzumní líh speciál 80 % 1 l
1l - 409 Kč
Peroxid vodíku Verona - 100ml 3-12% cca od 25 Kč
https://dezinfekce.heureka.cz/?o=4
glycerol
www.heureka.cz/?h%5Bfraze%5D=glycerol
glycerin
www.heureka.cz/?h%5Bfraze%5D=glycerin+
Vyrábíme kosmetiku: Deodorant, ústní voda a dezinfekční gel na ruce
Inspirací může být také složení dezinfekčních přípravků
Dezinfekce na ruce a pokožku
Hand sanitizer
95% alcohol was seen to be most effective in eliminating most viruses
Chlorine in food processing
Joint FAO/WHO Project to assess the benefits and risks of the use of 'active chlorine' in food production and processing
Disinfectants Used in Food Industry | The HACCP Concept
Isopropylalkohol
https://en.wikipedia.org/wiki/Alcohol
https://cs.wikipedia.org/wiki/Alkoholy
virus disinfection methods
Guideline for Disinfection and Sterilization in Healthcare Facilities (2008)
Methyl alcohol (methanol)
has the weakest bactericidal action of the alcohols and thus seldom is used in healthcare 488. The bactericidal activity of various concentrations of ethyl alcohol (ethanol) was examined against a variety of microorganisms in exposure periods ranging from 10 seconds to 1 hour ...
Ethyl alcohol,
at concentrations of 60%–80%, is a potent virucidal agent inactivating all of the lipophilic viruses (e.g., herpes, vaccinia, and influenza virus) and many hydrophilic viruses (e.g., adenovirus, enterovirus, rhinovirus, and rotaviruses but not hepatitis A virus (HAV) 58 or poliovirus) 49. Isopropyl alcohol is not active against the nonlipid enteroviruses but is fully active against the lipid viruses ...
Hydrogen Peroxide
Published reports ascribe good germicidal activity to hydrogen peroxide
and attest to its bactericidal, virucidal, sporicidal, and fungicidal
properties
Microbicidal Activity. Hydrogen peroxide is active against a wide range of microorganisms, including bacteria, yeasts, fungi, viruses, and spores 78, 654. A 0.5% accelerated hydrogen peroxide demonstrated bactericidal and virucidal activity in 1 minute and mycobactericidal and fungicidal activity in 5 minutes 656. Bactericidal effectiveness and stability of hydrogen peroxide in urine has been demonstrated against a variety of health-care–associated pathogens; organisms with high cellular catalase activity (e.g., S. aureus, S. marcescens, and Proteus mirabilis) required 30–60 minutes of exposure to 0.6% hydrogen peroxide for a 108 reduction in cell counts, whereas organisms with lower catalase activity (e.g., E. coli, Streptococcus species, and Pseudomonas species) required only 15 minutes’ exposure 657...
Peracetic Acid and Hydrogen Peroxide
Two chemical sterilants are available that contain peracetic acid plus hydrogen peroxide (i.e., 0.08% peracetic acid plus 1.0% hydrogen peroxide [no longer marketed]; and 0.23% peracetic acid plus 7.35% hydrogen peroxide
Virus disinfection mechanisms: the role of virus composition, structure, and function
Infection Prevention and Control of Epidemic- and Pandemic-Prone Acute Respiratory Infections in Health Care
Annex G Use of disinfectants: alcohol and bleach
Diluting Bleach for Disinfection
COVID-19 – Disinfecting with Bleach
Guide offers best practices for safely using bleach to clean and sanitize
How do disinfectants kill viruses?
So how do our viruses react to pasteurization, chlorine disinfection and UV radiation?
“A virus is a genome and some proteins. We discovered that each disinfectant has totally different effects, attacking one or several of the virus’ functions.
https://actu.epfl.ch/news/how-do-disinfectants-kill-viruses/
Farmakologie a toxikologie: 47 tabulek
Coronavirus can persist in air for hours and on surfaces for days
Viruses were applied to copper, cardboard, stainless steel, and plastic maintained at 21 to 23°C and 40% relative humidity over 7 days
On plastic and stainless steel than on copper and cardboard, and viable virus was detected up to 72 hours after application
SARS-CoV-2 remained viable in aerosols throughout the duration of our experiment (3 hours), with a reduction in infectious titer from 103.5 to 102.7 TCID50 per liter of air
Aerosol and Surface Stability of SARS-CoV-2 as Compared with SARS-CoV-1
Koronavirus příznaky hygiena
Domácí výroba
Udělej si sám
SARS-CoV-2
Home Made
COVID-19
chřipka
DIY
glyceryn
glycerin
glicerin
gliceryn
4 komentáře:
Roušky jsou pro Čechy velká neznámá.
Naučte se pět pravidel jejich použití
https://www.idnes.cz/zpravy/domaci/rouska-koronavirus-spravne-pouzivat-pet-pravidel-zakladnich.A200227_154741_domaci_onkr
Jak nasadit, používat, sundat a zlikvidovat ústní roušku
Trik proti koronaviru, který má smysl. Myjte si ruce dokonale jako profík
https://www.idnes.cz/technet/veda/jak-si-myt-ruce-koronavirus-covid-chripka-navod.A200229_215126_veda_pka
Koronavirus přežije ve vzduchu hodiny, na některém povrchu dny, uvádí vědci
https://www.idnes.cz/zpravy/zahranicni/koronavirus-vedci-usa-vzduch-povrch-studie.A200318_140742_zahranicni_jhr
buy isotretinoin 25 mg online is a closely observed medication, and though deemed safe by most, it needs patients to have monthly check-ins with their physician to watch their health and well-being. Here's what you need to know about the drug, which is taken orally if you are considering it.
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