**3. Essential oil industry**

The worldwide essential oil market demand was 226.8 kilotons in year 2018. It is expected to expand at a CAGR of 8.6% from the 2019 to 2025. Usage of essential oils in industries are increases day by including the beverage, food, personal care, aromatherapy, and cosmetics. Various sorts of the health-related benefits are offered by essential oils and they are reported as the anticipated fuel and their demand is increasing in the medical and pharmaceuticals applications. Most of the conventional drugs have no side effects. The growing inclination of the consumers toward the organic and natural products is leading to increase the use of essential oils in the beverage, food, and cosmetics industries. Worldwide essential oil market will cross USD 13 billion in the year of 2024 the latest report of the Global Market Insights, Inc. The increase in the World population are suffering from the different kinds of health-related issues and essential oils are used in aromatherapy products and due to this reason, the Worldwide market of essential oils are increasing day by day [17].

The period when essential oils were utilized first on a commercial scale is hard to recognize. The nineteenth century is for the most part viewed as the beginning of the cutting-edge period of commercial utilization of essential oils. Notwithstanding, the extensive scale use of essential oils goes back to antiquated Egypt. In 1480 BC, Queen Hatshepsut of Egypt sent a campaign to the nation of Punt (presently Somalia) to gather fragrant plants, tars, and oils, as elements for medicaments, scents, and flavors and for the preservation of bodies. Valuable scents have been found in numerous Egyptian archeological unearthing, as an image of riches and social position. The huge global exchange of fundamental oil-based items is the standard for modern use; "Ruler of Hungary Water" was the primary alcoholic scent ever. This aroma, in view of rosemary basic oil distillate, was made in the mid-fourteenth century for the Polish-conceived Queen Elisabeth of Hungary. Following an uncommon introduction to King Charles V, The Wise of France in 1350, it ended up prevalent in all medieval European courts. The start of the eighteenth century saw the presentation of "Eau de Cologne," in light of bergamot and different citrus oils, which remains broadly used right up 'til the present time. This crisp citrus aroma was the making of Jean Maria Farina, a relative of Italian perfumers who came to France with Catherine de Medici and settled in Grasse in the sixteenth century. As indicated by the city of Cologne files, Jean Maria Farina and Karl Hieronymus Farina, in 1749, built up a processing plant (Fabriek) of this water, which sounds exceptionally "mechanical." The "Kolnisch Wasser" turned into the main unisex aroma as opposed to one basically for men, known and utilized all over Europe, and it has been rehashed in this manner in incalculable countertypes as a scent for men. The essential oil market was extended day by day because of increase in demand for the essential oil products including the soap, cosmetics, and food industries. The international companies are the major contributors of the development of the essential oil industries in the mid-nineteenth century [18].

Changing the standards of the living led to the occurrence of different sorts of mental issues including the depression, anxiety, insomnia, and stress that led to grow the market of essential oils because they are used for the treatment of such kinds of diseases. There are more than 300 industries in the Pakistan which industrialized various human resources. These industries used unprocessed material especially essential oils that are imported from the western countries. Pakistan imports more than Rs. 1526.8 million to buy essential oils and perfumes and isolates [19]. Pakistan is an agricultural country that is rich in aromatic sorts of plants, which are used as natural medicines and are used in local areas to cure common diseases. The environment of Pakistan is much more suitable for the growth of essential oils crops. And from

**41**

**Figure 3.**

*Modern trends of essential oils.*

*Biological Importance of Essential Oils*

*DOI: http://dx.doi.org/10.5772/intechopen.87198*

**4. Modern trends of essential oils**

but this industry is not much more attractive in Pakistan.

trates, seafood preservations, fish, etc. (**Figure 3**) [22].

**5. Growing trends of essential oils adaptation**

The essential oils are the products that are obtained from the plant extracts and have been used for large-scale industrial and homemade products. The major usages of essential oils are pest control products, cleaning actions, and counter

these plants the essential oils obtained, and they are used in essential oil industries,

The essential oil has been large number of usages in worldwide products including the ice creams perfumes, backed food stuff, beverage, and cosmetics as shown in **Figure 3**. Newly, at least 300 kinds of essential oils out of 3000 are commercially important in various kinds of industries including the perfume and sanitary industries, cosmetics, food, beverage, agronomics, and pharmaceuticals [20]. Some of the bioactive components that are present in essential oils are the limonene, geranyl acetate, carvone, etc., and these are the important components of the hygienic products and tooth pastes. Essential oils are used for the preservation of the food additives; for the treatment of common diseases and folk medicines; and used by aromatherapist. Essential oils are used as the natural antioxidant. The usage of natural antioxidant is prominent in the defensive medicines and food items, and because of this reason, essential oils are getting popular day by day. Recently, the growth explores the applications of the volatile essential oils for remedial usage and in the treatment of some infectious diseases [21]. Essential oils are widely used in perfumes, personal hygiene products, and in aromatherapy including the inhalation, massage, masking agent to avoid the unpleasant odor in the textile industries, paint and plastic industries, and pharmaceuticals formulations. Essential oils are also used as the natural antifungal and antibacterial agents in the food safety items; essential oil also used in the various kinds of cereals, antimicrobial packing of the food items, edible thin film, nanoemulsion, preservation of the fruits and vegetables, soft drinks, as the flavoring agents in the carbonated drinks, as the major ingredients in soda/citrus concen*Essential Oils - Oils of Nature*

**3. Essential oil industry**

The worldwide essential oil market demand was 226.8 kilotons in year 2018. It is expected to expand at a CAGR of 8.6% from the 2019 to 2025. Usage of essential oils in industries are increases day by including the beverage, food, personal care, aromatherapy, and cosmetics. Various sorts of the health-related benefits are offered by essential oils and they are reported as the anticipated fuel and their demand is increasing in the medical and pharmaceuticals applications. Most of the conventional drugs have no side effects. The growing inclination of the consumers toward the organic and natural products is leading to increase the use of essential oils in the beverage, food, and cosmetics industries. Worldwide essential oil market will cross USD 13 billion in the year of 2024 the latest report of the Global Market Insights, Inc. The increase in the World population are suffering from the different kinds of health-related issues and essential oils are used in aromatherapy products and due to this reason, the Worldwide market of essential oils are increasing day by day [17]. The period when essential oils were utilized first on a commercial scale is hard to recognize. The nineteenth century is for the most part viewed as the beginning of the cutting-edge period of commercial utilization of essential oils. Notwithstanding, the extensive scale use of essential oils goes back to antiquated Egypt. In 1480 BC, Queen Hatshepsut of Egypt sent a campaign to the nation of Punt (presently Somalia) to gather fragrant plants, tars, and oils, as elements for medicaments, scents, and flavors and for the preservation of bodies. Valuable scents have been found in numerous Egyptian archeological unearthing, as an image of riches and social position. The huge global exchange of fundamental oil-based items is the standard for modern use; "Ruler of Hungary Water" was the primary alcoholic scent ever. This aroma, in view of rosemary basic oil distillate, was made in the mid-fourteenth century for the Polish-conceived Queen Elisabeth of Hungary. Following an uncommon introduction to King Charles V, The Wise of France in 1350, it ended up prevalent in all medieval European courts. The start of the eighteenth century saw the presentation of "Eau de Cologne," in light of bergamot and different citrus oils, which remains broadly used right up 'til the present time. This crisp citrus aroma was the making of Jean Maria Farina, a relative of Italian perfumers who came to France with Catherine de Medici and settled in Grasse in the sixteenth century. As indicated by the city of Cologne files, Jean Maria Farina and Karl Hieronymus Farina, in 1749, built up a processing plant (Fabriek) of this water, which sounds exceptionally "mechanical." The "Kolnisch Wasser" turned into the main unisex aroma as opposed to one basically for men, known and utilized all over Europe, and it has been rehashed in this manner in incalculable countertypes as a scent for men. The essential oil market was extended day by day because of increase in demand for the essential oil products including the soap, cosmetics, and food industries. The international companies are the major contributors of the development of the essential oil industries in the mid-nineteenth century [18]. Changing the standards of the living led to the occurrence of different sorts of mental issues including the depression, anxiety, insomnia, and stress that led to grow the market of essential oils because they are used for the treatment of such kinds of diseases. There are more than 300 industries in the Pakistan which industrialized various human resources. These industries used unprocessed material especially essential oils that are imported from the western countries. Pakistan imports more than Rs. 1526.8 million to buy essential oils and perfumes and isolates [19]. Pakistan is an agricultural country that is rich in aromatic sorts of plants, which are used as natural medicines and are used in local areas to cure common diseases. The environment of Pakistan is much more suitable for the growth of essential oils crops. And from

**40**

these plants the essential oils obtained, and they are used in essential oil industries, but this industry is not much more attractive in Pakistan.
