摘要:
An aqueous oral spray designed to treat mouth guards against bacterial infection comprising: 1. A naturally derived di-basic amino acid derivative, 2. A natural sweetener which inhibits the adhesion of bacteria to the oral cavity and, 3. Optionally a natural flavor and/or natural dye 4. Optionally a mouth guard surface modified to absorb specific components of above oral aqueous solution so as to render mouth guard more effective overtime in inhibiting microorganism growth on surface and in contact with mouth surfaces compared with unmodified mouth guard surface.
摘要:
A polymeric biocidal salt is prepared from two components. The first component comprises a biocidal anionic or cationic monomeric, dendrimeric or polymeric ion. The second component comprises a dendrimeric or polymeric anion or cation having insignificant biocidal activity and a number average molecular weight of at least about 500. The second component will be cationic in nature when the first component is anionic in nature and anionic in nature when the first component is cationic in nature. The salt is further characterized as partially dissolving when exposed to an aqueous medium, thereby: (a) releasing sufficient biocidal ion to exceed the MIC or MBIC of a target bacteria sought to be controlled; and (b) leaving a reservoir of undissolved salt capable of being further dissolved and releasing additional biocidal ion as the biocidal ion is consumed or is otherwise removed from the environment encompassing the target bacteria.
摘要:
A dermatological composition for application to the skin or nails comprises a salt of a cation and an anion. The cation is derived from a monomeric or polymeric molecule that will generate an amidine moiety, a guanidine moiety or a biguanide moiety. The anion is derived from a monomeric or polymeric molecule that will generate a carboxylic acid moiety. The composition may be prepared by a metathesis or acid-base reaction.
摘要:
The invention comprises polymers which have been functionalized so as to be able to chemically react with polyamines to form adducts containing at least one or more groups consisting of amino, amido, imino, imido, or imidazloyl. Furthermore, the invention teaches processes to prepare these adducts by solution, melt or in-situ methods. A further embodiment of the invention pertains to the use of polyolefin plastomers or elastomers, elastomeric polyethylene-polypropylene, compositions or interpolymers of styrene-&agr; olefins, which have been chemically modified so that they react with polyamines to confer to asphalt significantly improved desired chemical and physical properties.
摘要:
Aqueous antimicrobial and biofilm removal compositions, comprising essential oils and certain cationic, anionic, amphoteric or non-ionic surfactants individually or in combination having an hydrophile-lipophile balance (HLB) of about 16 or above are effective oral mouthwashes and topical antimicrobial solutions. Optionally C2, C3, benzyl, 3-phenylpropanol or 2-phenylethanol alcohols can be added singularly or in combination from about 2 to about 20v/w %. Other optically ingredients include antimicrobial enhances and biofilm removal agents e.g., chelating compounds and certain organic acids.
摘要:
The toxic effects of platinum compounds used in chemotherapy can be negated by the use of a selenium-containing compound. A new selenium-containing platinum compound has been found to be useful as a so-called platinum compound type anti-cancer medicine which can self-detoxify platinum toxicity.
摘要:
The invention relates to a fertilizer composition which comprises coal ash, and a relatively water insoluble polymer capable of gradually decomposing to slowly release nitrogen polymerized uniformly on said coal ash. The polymer is formed by the in situ polymerization of an aldehyde and a polymerizable organic nitrogen containing compound capable of reacting with two or more equivalents of said aldehyde in the presence of an acid. The coal can be fly ash, bottom ash or boiler slag and can be derived from anthracite, bituminous or subbituminous coal or from lignite coal. The acid can be phosphoric acid, the aldehyde formaldehyde and the polymerizable organic nitrogen containing compound urea.
摘要:
Piling due to ink, paper fibers and/or clay fillers occurs frequently during an offset printing process, resulting in the deterioration in print quality and lost manual time due to the necessity to clean the equipment. It has been experimentally found that small quantities of certain high molecular weight polyethylene oxide polymers can alleviate this serious problem. However, the overall effectiveness will depend on the concentration of the total make-up of component in the fountain solution.
摘要:
Linear, polymeric polyoxyalkylenediamine biguanide or water soluble salt thereof. The biguanide is useful as a biocide in bactericidal and fungicidal compositions and is especially useful as the active ingredient in ophthalmic compositions.
摘要:
The toxic effects of gold compounds used in the treatment of rheumatoid arthritis can be negated by the use of a selenium-containing compound. A new selenium-containing gold compound has been found to be useful as a gold compound type anti-rheumatoid arthritis medicine which can self-detoxify gold toxicity.