Warming and nonirritating lubricant compositions and method of comparing irritation
View Patent ↗This invention relates to substantially anhydrous warming, non-toxic and nonirritating lubricating compositions containing polyols and preferably an insulating agent. The invention also relates to methods of using such compositions for lubrication, administration of active ingredients and for preventing or treating dysmenorrhea.
1. A kit comprising a substantially anhydrous lubricant composition consisting essentially of at least one polyol, which increases in temperature by at least about 5.degree. C. upon exposure to moisture and which has a Maximum Energy Release Index of at least about 11 mJ/mg and a device capable of insertion into a body cavity.
2. A kit according to claim 1 wherein said composition further comprises a preservative.
3. A kit according to claim 1 wherein said composition further comprises a bioadhesive agent.
4. A kit according to claim 1 wherein said polyol is selected from the group consisting of: glycerin, alkylene glycol, polyethylene glycol, polypropylene glycol, PEGylated compounds, block copolymers comprising polyalkylene glycol and a mixture thereof.
5. A kit according to claim 4 wherein said alkylene glycol is selected from the group consisting of: propylene glycol, butylene glycol and hexylene glycol.
6. A kit according to claim 4 wherein said polyethylene glycol is selected from the group consisting of polyethylene glycol 300, polyethylene glycol 400 and a mixture thereof.
7. A kit according to claim 1 wherein said composition further comprises an insulating agent having high bulk properties.
8. A kit according to claim 7 wherein said insulating agent is selected from the group consisting of honey, isopropyl myristate and isopropyl palmitate.
9. A kit according to claim 1 wherein said composition further comprises an antimicrobial agent.
10. A kit according to claim 1 wherein said composition forms a coating on the device.
11. A kit according to claim 1 wherein said composition is deposited within said device.
12. A kit according to claim 1 wherein said device is selected from the group consisting of a condom, a nasogastric tube, a nasopharyngeal tube, a catheter and an endoscope.
13. A kit according to claim 12 wherein said device is a condom.
14. A kit according to claim 1 wherein said composition further comprises a spermicide.
15. A kit according to claim 1 wherein said composition further comprises a local anesthetic.
16. A kit according to claim 1 wherein said composition comprises from about 80% to about 98% by weight polyhydric alcohol and from about 1 to about 5% by weight insulating agent and less than about 20% by weight water.
17. A kit according to claim 16 wherein said composition comprises from about 80% to about 98% by weight polyhydric alcohol and from about 1 to about 5% by weight insulating agent and less than about 5% by weight water.
18. A kit according to claim 16 wherein said composition comprises from about 80% to about 98% by weight polyhydric alcohol and from about 1 to about 5% by weight insulating agent and less than about 1% by weight water.
19. A kit according to claim 9 wherein said antimicrobial agent is an antiviral agent.