1. Composition for oral hygiene, comprising izobutilmagnolol, propylene glycol monolaurate and orally acceptable carrier, wherein the propylene glycol monolaurate is present in an amount effective to solubilize izobutilmagnolola in an acceptable oral nositele.2. Composition according to Claim. 1 in the form of dental pasty.3. Composition according to Claim. 1 in the form of means for rinsing rta.4. A composition according to any one of the preceding claims, wherein izobutilmagnolol present in an antibacterially effective kolichestve.5. A composition according to claim. 4, wherein izobutilmagnolol present in an amount of from about 0.1 to about 3% by weight relative to the total kompozitsii.6. . The composition according to claim 1, wherein the weight ratio izobutilmagnolola monolaurate and propylene glycol is from about 0.2: 1 to about 2: 1.7. . Composition according to claim 1, wherein the orally acceptable carrier comprises an additional ingredient selected from the following: polyethylene glycol as a wetting agent, an anionic surfactant, an effective amount of a source of fluoride ions, a flavoring agent, an abrasive, and a combination of two or more listed veschestv.8. Composition according to claim 7, comprising the following ingredients: wt%.. 9. Use of a combination of propylene glycol monolaurate and izobutilmagnolola in manufacture of a composition for oral hygiene for use in a method of treatment, prevention or control of a disease or condition rta.10 cavity. . Use according to claim 9, wherein the disease or condition of the oral cavity is selected from the following: dental caries, gingivitis, periodontitis, tooth yellowing and malodor rta.11. CEMs method1. Композиция для гигиены полости рта, включающая изобутилмагнолол, монолаурат пропиленгликоля и приемлемый для полости рта носитель, в которой монолаурат пропиленгликоля присутствует в количестве, эффективном для солюбилизации изобутилмагнолола в приемлемом для полости рта носителе.2. Композиция по п. 1