Wound cleanser
November 13, 2012. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.Patent References 3812252 Wound-healing compositions containing povidone-iodine Method of chemically debriding uncerated necrotic tissue Cleaning with enzymes from krill Cosmetic base composition with therapeutic properties Antibacterial iodophor soap base composition and method of making same Method of detaching micro-flora and compositions therefor Process of removing biological contaminants with enzymes from krill Skin conditioning composition Compositions and methods for treating skin conditions and promoting wound healing Patent #: 5047249 InventorsAssigneeApplicationNo. 975893 filed on 11/13/1992US Classes:514/23, Carbohydrate (i.e., saccharide radical containing) DOAI424/543, Waste or feces (e.g., slaughterhouse offal, chicken feet, horn, hair, hide, urine, etc.)424/549, Skeleton (e.g., bone, teeth, etc.)514/21, Produced by or extracted from animal tissue514/53, Dissacharide514/54, Polysaccharide514/55, Chitin or derivative514/60, Starch or derivative514/846Cleansing cream or lotionExaminersPrimary: Wityshyn, Michael G.Assistant: Leary, Louise N. Attorney, Agent or FirmForeign Patent References
International ClassesA01N 043/04A61K 031/715 A61K 037/12 A61K 035/14 AbstractRationally designed wound cleanser that is physiologically compatible. The wound cleanser comprises a surfactant, an osmotic adjuster, a buffering agent, and water. The composition may also contain a preservative, a sudsing agent, a skin protectant, a pH adjuster, and a stabilizer.Other References
Field of SearchCarbohydrate (i.e., saccharide radical containing) DOAIPolysaccharide Chitin or derivative Cellulose or derivative Dissacharide Produced by or extracted from animal tissue Cleansing cream or lotion Aluminum (including salts) Starch or derivative Waste or feces (e.g., slaughterhouse offal, chicken feet, horn, hair, hide, urine, etc.) Skeleton (e.g., bone, teeth, etc.) | |
