Search

CN-121971677-A - Smoke-removing spray and preparation method thereof

CN121971677ACN 121971677 ACN121971677 ACN 121971677ACN-121971677-A

Abstract

The invention relates to the technical field of odor removing agents, and particularly discloses a smoke removing spray and a preparation method thereof, wherein the smoke removing spray comprises, by mass, 3-4% of active odor removing factors, 1-2% of bamboo extracts, 0.5-0.8% of tea extracts, 0.1-0.5% of shaddock peel extracts, 0.7-0.9% of fragrances, 0.5-0.7% of humectants, 0.4-0.6% of dispersants, 0.2-0.3% of stabilizers and the balance of water. The invention also provides a preparation method of the composite. Compared with the prior art, the spray prepared by the invention has better removal effect on various peculiar smell gases including nicotine, has long deodorizing effect, is fresh and fragrant, and is safe and nontoxic by adding various plant extract components.

Inventors

  • HUANG QIPEI
  • DONG YUMING
  • WU JI
  • WU JIAYING

Assignees

  • 广州泡狮科技有限公司

Dates

Publication Date
20260505
Application Date
20260209

Claims (10)

  1. 1. A smoke-removing spray is characterized by comprising, by mass, 3-4% of active smoke-removing factors, 1-2% of bamboo extracts, 0.5-0.8% of tea extracts, 0.1-0.5% of shaddock peel extracts, 0.7-0.9% of aromatic agents, 0.5-0.7% of humectants, 0.4-0.6% of dispersing agents, 0.2-0.3% of stabilizers and the balance of water; The preparation method of the active deodorizing factor comprises the following steps: Adding glucolactone into the mixed solution of tertiary butanol and water, regulating the pH to be weak acid, stirring for 1-2h at 35-40 ℃, adding EDC, HCl and NHS, stirring for 20-30min, adding hydroxypropyl-beta-cyclodextrin, heating and stirring for 30-40h, regulating the pH to be nearly neutral, stirring for 20-30min, adding purine monomers, uniformly dispersing by ultrasonic, stirring for 20-30h at 40-50 ℃, dripping ethanol with equal volume, standing, filtering, washing and drying to obtain the active odor-removing factor.
  2. 2. The smoke-removing aerosol as set forth in claim 1, wherein said tertiary butanol and water are mixed in a volume ratio of 3-4:1.
  3. 3. The smoke-removing aerosol according to claim 1, wherein the mass ratio of the mixed solution of tertiary butanol and water, hydroxypropyl-beta-cyclodextrin, glucolactone, EDC-HCl, NHS and purine monomer is 40-50:8-10:1-2:0.4-0.6:0.2-0.3:2-5.
  4. 4. A smoke-removing aerosol as set forth in claim 1 wherein said elevated temperature is in the range of 40-50 ℃.
  5. 5. The smoke-suppressing spray of claim 1, wherein said purine monomer is one of adenine, xanthine, or a purine base.
  6. 6. The smoke-removing aerosol as set forth in claim 1 wherein said fragrance is orange essential oil.
  7. 7. The smoke-reducing aerosol of claim 1, wherein said humectant is glycerin.
  8. 8. The smoke-reducing aerosol of claim 1, wherein said dispersing agent is polyethylene glycol.
  9. 9. A smoke-reducing aerosol as set forth in claim 1, wherein said stabilizer is hydroxyethylcellulose.
  10. 10. A method of preparing a smoke-reducing aerosol as defined in any one of claims 1 to 9, comprising the steps of: Adding stabilizer into water, stirring, adding humectant, dispersant and active odor removing factor, bamboo extract, tea extract, pericarpium Citri Grandis extract, mixing, adding aromatic, adding water, homogenizing, filtering, canning, and sealing to obtain the final product.

Description

Smoke-removing spray and preparation method thereof Technical Field The invention relates to the technical field of deodorant, in particular to a smoke-removing spray and a preparation method thereof. Background The harm of the second hand smoke to health is often more serious than that of the first hand smoke, and even if a smoker himself, the influence of the second hand smoke can exceed that of direct smoking. Smoke generated when a cigarette burns contains over 4000 chemicals, at least 60 of which are well-defined carcinogens. The nicotine in the tobacco not only has high addiction, but also can obviously increase the risk of cardiovascular diseases, and is easy to cause critical diseases such as heart diseases, apoplexy and the like. At the same time, carbon monoxide in the smoke can reduce the oxygen carrying capacity of blood, which leads to dizziness, hypodynamia and other symptoms. The possibility of respiratory diseases such as emphysema and chronic bronchitis can be greatly increased after long-term exposure to secondhand smoke environment. In addition, tobacco smoke is a complex aerosol containing thousands of chemicals, and its odor molecules such as nicotine, tar derivatives, pyridine, etc. have extremely strong adhesion and permeability. These molecules can rapidly adsorb within walls, furniture, curtains, carpets, and even air conditioning systems, forming a "three-hand smoke" residue that is difficult to dissipate. This residual odor is not only olfactory puzzlement, but also a source of micro-contamination that continues to release harmful substances, potentially risking the respiratory system of long-term exposure, especially children and sensitive people. In addition, the tough smoke can severely degrade the quality of living and working environments. Therefore, smoke removal is an essential exercise for health and life. Patent CN110041999a discloses a composition for removing nicotine and smoke taste, which comprises, by weight, 10-90% of perfume, 0.5-50% of nicotine remover and 1-90% of solvent, and also discloses a preparation method and application of the composition. The composition can effectively remove nicotine harmful substances in places such as automobiles, home furnishings, public environments and the like, can quickly remove smoke smell and realize air purification, can be prepared into various products based on the composition, has a simple preparation method and strong operability, and is a smoke smell removing composition with rich fragrance and environment friendliness. The patent CN116870680A discloses a preparation method of a deodorizing product, which comprises the steps of dispersing hydroxypropyl methylcellulose and chitosan in water according to a mass ratio of 1:1, stirring to form a uniform and stable aqueous dispersion a, adding peracetic acid and a copper ion catalyst into the aqueous dispersion a, heating at 80-100 ℃ for 3-5 hours to obtain an aqueous dispersion b, adding glucose into the aqueous dispersion b to remove excessive peracetic acid, continuously heating for 1 hour, cooling to obtain a crosslinkable aqueous solution of hydroxypropyl methylcellulose and chitosan, adding urea into a hydrogen peroxide solution, stirring for 1 hour at 40-50 ℃, adding cyclodextrin, maintaining the temperature, continuously stirring for 1 hour, cooling to room temperature to obtain a stable hydrogen peroxide solution, and finally mixing the two aqueous solutions according to a ratio of 1:5-1:1, adding sodium chlorite and fully stirring to obtain the target deodorizing product. The prior art of spray is divided into two kinds, namely, a kind of spray adopts plant extracts and surfactant to combine and decompose odor in a natural way, and the other kind of spray contains synthetic compounds such as chlorine dioxide to oxidize odor molecules, but the odor is covered or decomposed by the fragrance of the extracts, so that the effect is limited, strong oxidants such as chlorine dioxide have irritation to human respiratory tracts and eyes, and the improper use concentration in a household closed space can bring health risks. Meanwhile, they have strong oxidative bleaching and corrosion effects on metals, electronic equipment, colored fabrics, leather, artwork, etc., and may cause discoloration or damage. Disclosure of Invention In view of the above-mentioned drawbacks of the prior art, the present invention provides a smoke-removing spray and a preparation method thereof. The unique cavity structure of the beta-cyclodextrin is that the beta-cyclodextrin can wrap various odor molecules such as smoke smell into the hydrophobic cavity of the cyclodextrin to form a stable inclusion compound, and once the odor molecules are embedded, the odor molecules lose volatility, so that the deodorizing effect is achieved. However, cyclodextrins are mainly physically entrapped, which may be destroyed under high temperature, high humidity or prolonged physical abrasion, resulting in the re-rel