Rose oil the aromatics unaltered by heat. Because CO is gas at normal atmospheric pressure, it leaves no trace of itself in the final product. The equipment for CO extraction is expensive, which is reflected in the price of the essential oils obtained from the process. It takes a large amount of rose petals to distill a small amount of essential oil. Depending on extraction method and plant species, the typical yield can be approximately 1:3,000. To mitigate the cost, some dishonest dealers will dilute rose oil with geranium ("Pelargonium graveolens") or palmarosa ("Cymbopogon martinii") essential oils, both of which are rich
Princess Fragrant Princess Fragrant Princess Fragrant () is a Chinese 3-D cartoon series directed by Deng Jianglei and produced by the Shenzhen Qianheng Cultural Communication Company (). Its basis is the Fragrant Concubine, a Chinese legend about a Uighur girl from Kashgar who became a concubine of the Qianlong Emperor. The cartoon was produced to improve relations between the Han Chinese and the Uighurs. The series, which will be available in the Mandarin and Uighur languages, is scheduled to have 104 episodes. It will begin airing in 2015. The main characters are Ipal Khan () and Tuerdo. The producing company had spent