| abstract |
A Der-p allergen is deactivated by contacting it with a deactivating effective amount of one or more of i) cedarwood oil, ii) hexadecyltrimethylammonium chloride iii) aluminium chlorohydrate, iv) 1-propoxy-propanol-2, v) polyquaternium-10 vi) silica gel, vii) potassium thioglycolate viii) propylene glycol alginate, ix) ammonium sulphate, x) hinokitiol, xi) glutaraldehyde xii) L-ascorbic acid, xiii) "immobilised tannic acid", xiv) chlorohexidine, xv) maleic anhydride, xvi) hinoki oil, xvii) a composite of silver chloride and TiO2 xviii) diazolidinyl urea, xix) 6-isopropyl-m-cresol xx) a compound of formula I xxi) a compound of formula II |