Zwaardemaker with new delivery systems.

New Delivery methods of ANOTEC(R).

Zwaardemaker's studies is the concept of odour conjugates. Zwaardemaker discovered that certain odors could be prevented from detection by smell senses when mixed with various essential oils. These combination of odors are referred to as Zwaardemaker Pairs, (or Z-pairs).

Offensive    Odour..............	Common Odour Sources	Z-Pair Essential Oil	Active Ingredient
Butyric acid	Vomit, FleshDecomposition, Rancid Dairy Products	Juniper Oil
Chlorine		Vanilla	Vanillin
Ammonia	Urine	Rose Oil	Ionone
Tobacco	CigaretteSmoke	Wintergreen Oil	Methyl salicylate
	Musk	Bitter Almond oil	Benzaldehyde
	Rubber	Cedar Oil
Skatole	Feces, Coal tar	Cedar Oil
Mercaptan	Natural Gas	Eucalyptus Oil	Eucalyptol

ReferencesEdit

1. ^ A. K. M. Noyons. Hendrik Zwaardemaker: 1857-1930. The American Journal of Psychology, Vol. 43, No. 3 (Jul., 1931), pp. 525-526

1.  Eibenstein, A.; et al. (July 2005). "Modern psychophysical tests to assess olfactory function". Neurological Sciences. 26 (3): 147–155. ISSN 1590-1874. PMID 16086127. doi:10.1007/s10072-005-0452-3. Retrieved 2007-01-15.
2. ^ "Hendrik Zwaardemaker (1857 - 1930)". Royal Netherlands Academy of Arts and Sciences. Retrieved 31 July 2015.
3. ^ "Heart Radioactivity". Time. December 9, 1929. Retrieved 2007-01-15.

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