1. A method of enhancing fragrance property, fragrance diffusivity and fixative effect of a fragrance composition, which comprises incorporating into the fragrance composition a glyceryl ether derivative represented by the general formula:
wherein R1 represents a 2-ethylhexyl group.
2. The method according to claim 1, wherein the glyceryl ether derivative is present in an amount of 0.1 to 90% by weight relative to the total amount of the fragrance composition including the glyceryl ether.
3. The method according to claim 2, wherein the glyceryl ether derivative is present in an amount of 0.5 to 30% by weight relative to the total amount of the fragrance composition including the glyceryl ether derivative.
4. The method of claim 1, wherein said glyceryl ether derivative is a colorless and substantially odorless oily substance which, when incorporated into the aroma substances, enhances the fragrance property, fragrance diffusivity and fixative effect of the fragrance composition without changing the fragrance note of the fragrance composition.
The claims below are in addition to those above.
All refrences to claim(s) which appear below refer to the numbering after this setence.
1. A tricycle, comprising:
a) a frame;
b) a front wheel coupled to the frame and including a front rim and a front tire coupled about the front rim;
c) a first rear wheel coupled to the frame and including a first drive shaft, wherein the first rear wheel includes a first rear rim and a first rear tire;
d) a second rear wheel coupled to the frame and including a second drive shaft, wherein the second rear wheel includes a second rear rim and a second rear tire; wherein the first rear wheel and the second rear wheel further include off road tires configured to provide traction for off road all-terrain use;
e) a front suspension system functionally coupled between the frame and the front wheel; wherein the front suspension system further includes a front fork shock suspension;
f) a rear suspension system functionally coupled between the frame and the first and second rear wheels; wherein the rear suspension system further includes a suspension seat post coupled between the frame and the seat;
g) a drive system coupled to the frame and including a drive hub substantially between the first rear wheel and the second rear wheel and fixedly coupled to the first drive shaft; wherein the drive system further includes gear ratios having a one to one gear ratio when in a second gear; and
h) a locking device configured to lock the relative position of the drive hub and the second drive shaft, wherein the locking device is selectably adjustably between a first mode and a second mode, wherein in the first mode the drive hub and the second drive shaft are locked together, and wherein in the second mode the drive hub and the second drive shaft are independently rotatable; wherein the locking device further includes a locking pin configured to lock the drive hub and second drive shaft to the first drive shaft.