| 摘要 |
PCT No. PCT/AU97/00716 Sec. 371 Date Apr. 29, 1999 Sec. 102(e) Date Apr. 29, 1999 PCT Filed Oct. 24, 1997 PCT Pub. No. WO98/22152 PCT Pub. Date May 28, 1998Solid composition including a gum material and an tea tree oil and optionally another essential oil wherein the solid composition releases vapor containing the essential oil when exposed to an effective flow of gas. A method of diffusing tea tree oil into the atmosphere and a method of disinfecting air conditioning systems are also provided. |
