The present invention relates to a deodorising composition containing: (a) 1,8-para-menthenethiol, (b) 3-mercaptohexyl acetate and (c) undecylenic acid or a derivative thereof. It also relates to the use of said composition for eliminating bad odours, and to a deodorant product in the form of an aerosol, a candle or a perfume diffuser that has a wick or a stick or is electric, or an article consisting of a solid polymeric material, in particular a silicone elastomer, containing the aforementioned composition.

A type of fragrant eyeglasses is revealed. The fragrant eyeglasses include an eyeglass body and a nose bridge which is arranged at the eyeglass body and provided with a mounting space for mounting fragrance tablets. At least one air inlet and at least one air outlet for guiding air flows are disposed on a front side and a rear side of the mounting space respectively. Thereby the fragrance tablet mounted in the nose bridge is just adjacent to the user's nose when the eyeglasses are fitted on bridge of user's nose by the nose bridge. Thus the user smells scents emanated from the fragrance tablet and feels refreshing and soothing. The air inlet and the air outlet not only help emanation of scents from the fragrance tablet, but also guide the scents to spread along with air flows induced by movements of people who while walking or riding bicycles.

An exhaust fan for preventing air pollution includes a main body and at least one gas detection module. The main body is configured to form an airflow-guiding path and includes a gas guider and a filtration and purification component disposed in the airflow-guiding path. The gas guider introduces an air convection for guiding an air pollution source contained in an air to pass through the filtration and purification component so as to filter and purify the air pollution source. The at least one gas detection module is disposed in the airflow-guiding path for detecting the air pollution source and transmitting gas detection data.

An exhaust fan for preventing air pollution includes a main body and at least one gas detection module. The main body is configured to form an airflow-guiding path and includes a gas guider and a filtration and purification component disposed in the airflow-guiding path. The gas guider introduces an air convection for guiding an air pollution source contained in an air to pass through the filtration and purification component so as to filter and purify the air pollution source. The at least one gas detection module is disposed in the airflow-guiding path for detecting the air pollution source and transmitting gas detection data.

A method of controlling odor where the odor is generated by sources like decomposing organic matter in landfills or other sources is provided. A wood vinegar-containing solution, adjusted for the source of the odor, can be applied to the source of the odor. A method of improving the rate and completeness of settling of fine clays from oil sands tailings is also provided. Additional disclosure of a method of controlling algae bloom in a body of water is disclosed. The method includes the steps of providing a wood vinegar-containing solution, adjusting the composition of the wood vinegar-containing solution according to the states of both the body of water and the algae, respectively, then applying the wood vinegar-containing solution to the surface of a body of water, and inhibiting growth of the algae responsible for the algae bloom.

An essential oil reflux-type atomizer comprising the following structures: chassis, housing, atomization chamber, gas pump, gas tube, gas nozzle, oil nozzle, and filter atomization mechanism. The filter atomization mechanism is installed in the housing and has an upper filter and a lower filter. The essential oil atomizer can be improved efficiency and reduced noise level.

Disclosed are antiviral essential oil compositions including one or more essential oils, such as styrax oil and resinoid, gurjun balsam oil, olibanum resinoid, nootka tree oil, vetiver oil, jatamansi oil, sandalwood oil, myrrhe oil, agarwood oil, copaiba balsam oil, ginger oil, curcuma oil, clary sage absolute, cypriol oil, rosemary oil, eucalyptus globulus, tea tree oil, patchouly oil, benzyl benzoate, vertofix(acetylated cedarwood oil), benzyl salicylate, benzyl cinnamate, cinnamyl benzoate, cinnamyl cinnamate, dihydroambrettolide, galaxolide, L-muscone, nootkatone, vetiveryl acetate, sclareol. The use of discovered fragrance molecules and essential oils alone or combination provides beneficial antiviral effects, especially for SARS-CoV-2 (COVID-19).

Disclosed are antiviral essential oil compositions including one or more essential oils, such as styrax oil and resinoid, gurjun balsam oil, olibanum resinoid, nootka tree oil, vetiver oil, jatamansi oil, sandalwood oil, myrrhe oil, agarwood oil, copaiba balsam oil, ginger oil, curcuma oil, clary sage absolute, cypriol oil, rosemary oil, eucalyptus globulus, tea tree oil, patchouly oil, benzyl benzoate, vertofix(acetylated cedarwood oil), benzyl salicylate, benzyl cinnamate, cinnamyl benzoate, cinnamyl cinnamate, dihydroambrettolide, galaxolide, L-muscone, nootkatone, vetiveryl acetate, sclareol. The use of discovered fragrance molecules and essential oils alone or combination provides beneficial antiviral effects, especially for SARS-CoV-2 (COVID-19).

The present invention relates to an herbal or sage extract composition for producing aroma without the need to burn the herb. The composition is in the form of an aerosol or a solid air freshener soaked in herbal solution. More specifically, the composition includes an herb such as sage extract that can be in the form of one of oil or powder, a propellant, an active ingredient and an organic solvent. The aerosol solution is sprayed on a surface and releases the herbal or sage aroma that helps in creating positive ambience and helps clearing negative energy. The composition can be used with an aerosol device and allows for a safer and more convenient way to produce the aroma.

The present invention relates to an herbal or sage extract composition for producing aroma without the need to burn the herb. The composition is in the form of an aerosol or a solid air freshener soaked in herbal solution. More specifically, the composition includes an herb such as sage extract that can be in the form of one of oil or powder, a propellant, an active ingredient and an organic solvent. The aerosol solution is sprayed on a surface and releases the herbal or sage aroma that helps in creating positive ambience and helps clearing negative energy. The composition can be used with an aerosol device and allows for a safer and more convenient way to produce the aroma.