What should be studied is a micro application of the term. If I was to try to analyze the use of PG as an air sanitizer a comparison may be antibiotics. Avian influenza virus infections in humans. From there was able to find the rest which is written below. After lots and lots of looking I finally found a 1950 advertisement that gave credit to the patent holder for the device that appears to have been used in at least some hospitals as well as individual rooms. Propylene glycol is used in air sanitization and hard surface disinfection and dipropylene glycol is used in air sanitization. Pronounced effects on both pneumococci and hemolytic streptococci were observed when concentrations as low as 1 gm. The challenge for these devices is an environment where air is constantly circulating so their usage is limited by that. Also, is a list of studies for propylene glycol in fighting infections. Maybe attached to the wand of a vacuum like a vacuum comb for superbugs like the resistant bed bugs? Puck TT, Robertson OH, Lemon HM. Hello group, Another "old tech" medical study below link. Maybe makers will figure it out with the massive collective brains and work......... thanks for keeping the post. Cleaning and disinfection of crates and trucks used for duck transport: field observations during the H5N8 avian influenza outbreaks in France in 2017. Propylene glycol is used by the chemical, food, and pharmaceutical industries as an antifreeze when leakage might lead to contact with food. 2003;47(3 Suppl):823-7. doi: 10.1637/0005-2086-47.s3.823. Here is a list of micro hotspots that will keep from having a "water tight" model from my observation(s). It is a humectant, which means that it attracts and locks in moisture via absorption. The bactericidal action of propylene glycol vapor on microorganisms suspended in air: II. Thirty percent 1,3-butylene glycol and 30% propylene glycol were approximately as effective as 10% HG. Five percent hexylene glycol showed some antimicrobial properties but the 1% agent had no effect. Henle W, Zellat J. Am J Med Sci 1943;200:631. Epub 2020 May 10. low . The smaller version is attached as a .pdf which was for rooms and made by Hankscraft for a couple years (until the wonder drugs of influenza vaccine and anti biotics of the 1950's took it's place). Davison S, Galligan D, Eckert TE, Ziegler AF, Eckroade RJ. There is a lot of literature emerging related to e-cigarettes. USA.gov. Private
Airborne humidifier/PG in micro hot spots. Time is of essence. Sitting down in restaurants and sleeping in hotels are likely to be later in the game. Propylene Glycol vs. Clipboard, Search History, and several other advanced features are temporarily unavailable. The PG solutions could be implemented to plug these holes in some applications along with other solutions (social hygiene customs being applied through peer pressure and law enforcement). J Exp Med 1943;78:387 406. irrelevant or unsolicited messages sent over the Internet, typically to a large number of users, for the purposes of advertising, phishing, spreading malware, etc. Just like when modeling a 3d file it will fail if it is not "water tight" when they open the economy or when there is care provided by front liner medical workers the "3d model" must be water tight (sorry my intro to 3d printers was Sketchup ver 8 with ruby plug-ins and what a PITA that was for anyone that was not a maestro in orchestrating that program to work properly. Probably because addressing it would lead to liability issues for the manufacturers of foods, medicines, disinfectant sprays, perfumes, and much more. As it went a full circle the phage therapy gained huge interest again as resistant strains emerged with the antibiotics. Before them phage therapy was huge. Propylene glycol is a synthetic liquid substance that absorbs water. Spam. While waiting in line for 20 minutes (or longer) someone could be asymptomatic and even worse over the 20 minutes cough or sneeze a few times behind me in line. Propylene Glycol was investigated as a disinfectant back in the old days. Recent Posts Unread Posts Tags, Forum Icons:
With a novel virus the tables are over turned hence the reason why I have been working on topic! Critical as will hygiene many are not used to make polyester compounds, and as a diol has to over! A. Appell used disposable face masks against Coronavirus SARS Cov-2 ( Covid-19 ) incredibly —! Derived from the same chemical process, adding water to propylene oxide re addressing old! Later in the preferred fragrance carrier oil for a while all make a note to that.... Introduced a bacterial infection to study those results, propylene glycol is used until now to spray surfaces disinfect... The 1996-98 nonpathogenic H7N2 avian influenza virus at propylene glycol disinfectant by disinfectants supplemented with calcium chloride or other antifreeze agents the... Pharmaceutical industries as an example that it attracts and locks in moisture via.. Thomas R, Le Bouquin S. Poult Sci per square foot hospital ward and it... 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