citronella
An ylang ylang is a fragrant flower of the tree Cananga odorata, or the essential oil derived from this flower.
The scientific name for orchids is Orchidaceae. The name is derived from Latin and the flowers are colorful and fragrant.
An attar is a form of essential oil, derived from flowers, or a perfume made from this oil.
essential amino acids
Essential oils derived from edible foods are also edible. They may be too strong in flavor or irritating to your mouth (such as oils from hot peppers).
Citronella oil is derived from the drying of a grassy plant called Cymbopogon Nardus. It is a natural product as opposed to a chemical repellent such as is used in a bug spray repellent.According to the EPA, citronella oil has been used for over 50 years as an insect repellent. It works to repel insects without harming or killing them. Citronella oil repels varies insects such as mosquitoes, black flies, flies and ticks.It has a distinctive odor which makes it difficult for some insects to locate a host.
The scientific name for orchids is Orchidaceae. The name is derived from Latin and the flowers are colorful and fragrant.
The essential oils derived from the seeds include camphene, borneol, pinene, and terpineol.
Only the fresh or dried leaves of lemongrass, and the essential oil derived from them, are used as a drug.
Mervat is originally an Arabic name derived from "Marwah" which means "small mountain located in Mecca" or "fragrant plant". And it converted/changed to Mervat because of the way of pronunciation of the Turkish language and it means in Turkish "generosity".
perfume usually consists of ethanol (also called ethyl alcohol or pure alcohol <most common) and essential oils. There can be hundreds of ingredients in a single perfume. Plants have long been used in perfumery as a source of essential oils and aroma compounds. These aromatics are usually secondary metabolites produced by plants as protection against herbivores, infections, as well as to attract pollinators. Plants are by far the largest source of fragrant compounds used in perfumery. Animal products are often used such as Ambergris: lumps of oxidized fatty compounds, whose precursors were secreted and expelled by the Sperm Whale. Ambergris is commonly referred to as "amber" in perfumery and should not be confused with yellow amber, which is used in jewelry. Castoreum: Obtained from the odorous sacs of the North American beaver. Civet: Also called Civet Musk, this is obtained from the odorous sacs of the civets, animals in the family Viverridae, related to the Mongoose. The World Society for the Protection of Animals investigated African civets caught for this purpose. Honeycomb: From the honeycomb of the Honeybee. Both beeswax and honey can be solvent extracted to produce an absolute. Beeswax is extracted with ethanol and the ethanol evaporated to produce beeswax absolute. Musk: Originally derived from the musk sacs from the Asian musk deer, it has now been replaced by the use of synthetic musks which usually are called "white musk". There are also synthetic products used today to avoid high costs and animal cruelty as well as extinction.
The analyzing requirements are essential because they provide a checklist of requirements and also provide a contrast between the project developers and sponsors. They also provide a high level description from which the lower-level requirements can be derived.