Effectiveness of sunscreens depends upon sun protection factor and its substantivity.
Rai Reena, Srinivas C 2007, 'Photoprotection', Indian Journal of Dermatology, Venereology and Leprologyhttp://www.ijdvl.com/article.asp?issn=0378-6323;year=2007;volume=73;issue=2;spage=73;epage=79;aulast=Rai. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)
For the analysis, the categories of substantivity and instrumentality were used, and indicators were created based on the theoretical framework.
Vanessa Brulon, Marcelo Milano Falcão Vieira, Leonardo Darbilly 2013, 'Choque de gestão ou choque de racionalidades? O desempenho da administração públicaem questão Management shock or rationality shock? The performance of public administrationput into question', REAd: Revista Eletrônica de Administraçãohttp://www.scielo.br/scielo.php?script=sci_arttext&pid=S1413-23112013000100001. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)
However, studies aimed at quantifying the relationship between fresh odor quality and substantivity have not received much attention.
Manuel Zarzo 2012, 'What is a Fresh Scent in Perfumery? Perceptual Freshness is Correlated with Substantivity',Sensorshttp://www.mdpi.com/1424-8220/13/1/463. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)
2% chlorhexidine showed antimicrobial substantivity lasting up to 72 h, followed by 1% povidone iodine, and 2% sodium hypochlorite.
M N Shahani, V V Subba Reddy 2011, 'Comparison of antimicrobial substantivity of root canal irrigants in instrumentedroot canals up to 72 h: An in vitro study', Journal of Indian Society of Pedodontics and Preventive Dentistryhttp://www.jisppd.com/article.asp?issn=0970-4388;year=2011;volume=29;issue=1;spage=28;epage=33;aulast=Shahani. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)