1. A pharmaceutical composition comprising docusate, osmotic laxative and benzoate. ! 2. The pharmaceutical composition according to claim 1, where docusate is in the form of salt. ! 3. The pharmaceutical composition according to claim 1, wherein the docusate is sodium docusate, calcium docusate or potassium docusate. ! 4. The pharmaceutical composition according to claim 1, containing docusate in an amount of from 20 to 200 mg. ! 5. The pharmaceutical composition according to claim 1, where the osmotic laxative is a sugar alcohol having an osmotic laxative. ! 6. The pharmaceutical composition according to claim 1, where the osmotic laxative is sorbitol or lactitol. ! 7. The pharmaceutical composition according to claim 1, where the osmotic laxative is present in an amount of from 1 to 70 g! 8. The pharmaceutical composition according to claim 1, where the benzoate is sodium benzoate or potassium benzoate. ! 9. The pharmaceutical composition according to claim 1, additionally containing (C1-C6) p-hydroxybenzoic acid alkyl ester. ! 10. The pharmaceutical composition of claim 1, wherein the (C1-C6) p-hydroxybenzoic acid alkyl ester is methyl parahydroxybenzoate. ! 11. The pharmaceutical composition according to claim 1 in the form of a liquid. ! 12. The pharmaceutical composition according to claim 1 in the form of a liquid for rectal administration. ! 13. The pharmaceutical composition according to any one of claims 1 to 12 in the form of a solution. ! 14. Disposable packaging containing a single dose of a pharmaceutical composition containing docusate, osmotic laxative and benzoate. ! 15. The disposable package of claim 14, further comprising a disposable container and a tip attached to the top of the container. ! 16. The use of benzoate to increase farm stability1. Фармацевтическая композиция, содержащая докузат, осмотическое слабительное и бензоат. ! 2. Фармацевтическая композиция по п.1, где докузат находится в виде соли. ! 3. Фармацевтическая композиция по п.1