Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Aldehyde doai
Reexamination Certificate
2007-11-06
2007-11-06
Witherspoon, Sikarl A. (Department: 1621)
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Aldehyde doai
C514S705000, C568S442000
Reexamination Certificate
active
11172343
ABSTRACT:
Methods of forming germicidal aromatic dialdehydes by hydrolyzing acetals are disclosed. Compositions and kits including both germicidal aromatic dialdehydes and acetals that are capable of being converted to germicides are disclosed. In one aspect, an acetal may be converted to germicide gradually in a deployed germicidal solution to accommodate for loss of the germicide or otherwise to modify the germicidal efficacy of the deployed germicidal solution.
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Advanced Sterilization Products, “CIDEX OPA, High Level Disinfecting Solution”,Technical Info., (2004), pp. 1-4.
Durham, Anthony C., “A Survey of Readily Available Chelators for Buffering Calcium Ion Concentrations in Physiological Solutions”,Cell Calcium 4, (1983), pp. 33-46.
Kuronuma, Hiroshi, “Stability of Ortho-Phthalaldehyde Solutions Under Various Storage Conditions”,Journal of Japanese Society of Hospital Pharmacists, vol. 36, No. 1, (2000), pp. 55-58.
Li, Mingwei , et al., “Preparation of Aromatic Polyaldehydes by Hydrosis of Gem-Dibromides”,Beijing No. 1 Light Ind. Indst., Beijing, Peoples Republic of China Huaxue Chiejie, 26(5). Journal written in Chinese (Abstract Translated),(1985), pp. 168-170.
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Power, E.G.M. , “Sprocidal Action of Alkaline Glutaraldehyde: Factors Influencing Activity and a Comparison With Other Aldehydes”,Journal of Applied Bacteriology, (1990), pp. 261-268.
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Brewer Bobby N.
Lu Kaitao
Zhu Peter C.
Ethicon Inc.
Witherspoon Sikarl A.
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