10 results about "Neem oil" patented technology

The invention relates to the technical field of agricultural paper, in particular to double anti-mite fruit cultivating bag paper and a preparation method thereof. The preparation method comprises the following steps: pulping: respectively pulping natural-color bamboo pulp and natural-color softwood pulp, then mixing, adding water, and uniformly mixing to obtain pulp; papermaking: sequentially adding iron oxide yellow, aluminum sulfate, rosin size and a wet strength agent into the pulp, adding water for dilution, and drying after papermaking to obtain fruit cultivating bag body paper; sizing: taking oxidized cassava starch, adding water, preparing starch slurry, heating, continuously stirring until the starch is completely gelatinized, taking starch gelatinized liquid, adding neem oil, putting into a high-speed homogenizing emulsifying machine, emulsifying to obtain neem oil anti-mite emulsion, uniformly mixing the neem oil anti-mite emulsion with wax emulsion to obtain anti-mite glue liquid, immersing the fruit cultivating bag body paper into the anti-mite glue liquid, and drying to obtain the fruit cultivating bag. And taking out and drying to obtain the double anti-mite fruit cultivating bag paper. The composite material has physical barrier and long-acting anti-mite functions, and the risk of insect attack invasion is greatly reduced.

The present invention relates to an insecticidal composition comprising of N-(phenylthio) phthalimide (NPP), neem oil and chitosan and method of preparation thereof. The composition of the present invention is useful against insects selected from Helicoverpa armigera, Mythimna separata, Spodoptera frugiperda and other Lepidopteran species of insects. The composition can serve as a formulation that possesses a lower probability of acquiring resistance.

The present invention discloses a plant based industrial lubricant formulation that includes three major components. The first component includes at least one constituent such as ester of soyabean oil, ester of sesame oil, ester of corn oil, ester of caster oil, ester of canola, ester of safflower oil and the like. The second component includes at least one of the constituents including Sapindus mucorossi, neem oil and calendula oil. Further, the third component is a nanoparticle component which includes Zinc Sulfide nanoparticles, hexagonal boron nitrate nanoparticles and molebdenum disulfide nanoparticles. Also disclosed is a process for preparation of a plant based industrial lubricant of the present invention. This lubricant formulation has varied applications in various industries due to adjustable viscosities and flashpoints.

The present invention relates to a bio-based microbial retardant composition and a method of preparation thereof The composition comprises lactic acid (2-20% v / v), glutaraldehyde (0.5-10% v / v), Polysorbate 80 (Tween 80) (1-15% v / v), Melia Azadirachta Seed Oil (Neem oil) (0.05-5.5% v / v), and Methylchloroisothiazolinone (Preservative DB20) (0.01-1% v / v). This composition is designed to maintain an acidic pH of 1.5 to 3.5, ensuring immediate microbial retardation. The lactic acid stabilizes the glutaraldehyde, preventing polymerization, while Polysorbate 80 emulsifies Neem oil to enhance antimicrobial action. The preservative inhibits initial microbial contamination, providing immediate suppression of microbial load. The composition is readily biodegradable, exhibiting over 70% degradation within 28 days and is capable of broad-spectrum antimicrobial activity, effective against gram-negative bacteria, fungi, and algae. The composition shows sustained antimicrobial efficacy across multiple generations without inducing resistance. A method of preparing the composition is also provided, involving a sequence of mixing steps for optimal performance.

The present utility model relates to a shaving cream composition comprising stearic acid, neem oil, aloe vera, coconut oil, pumpkin seed oil, liquid castile soap, and guava oil. The composition comprises 4.60 g stearic acid, 0.96 ml neem oil, 14.00 g aloe vera, 3.00 ml coconut oil, 3.84 ml pumpkin seed oil, 7.00 ml liquid castile soap, and 0.15 ml guava oil. The neem oil, pumpkin seed oil, and coconut oil are combined to form an oil phase into which the stearic acid is incorporated at about 70°C. The resulting oil phase is cooled and combined with separately mixed aloe vera and liquid castile soap. Guava oil is added during final blending to obtain a uniform, creamy, opaque shaving cream having a foam-type consistency. The composition provides emollient, hydrating, conditioning, cleansing, and lather-forming characteristics and is suitable for application to the skin during shaving while incorporating plant-derived oil components therein.

Antimicrobial compositions include a therapeutically effective amount of neem oil, extract of the plant Hypericum spp., polyunsaturated fatty acids (PUFAs), carrageenans, and / or chlorhexidine; and (optionally) in combination with one or more pharmaceutically acceptable carriers, additives, and / or diluents. The antimicrobial compositions are effective in treating or preventing upper respiratory tract infections, preferably upper respiratory tract infections caused by human Coronaviruses and are included within methods of treating or preventing infection of the upper respiratory tract of humans by a microbial pathogen.

This invention discloses a compound essential oil composition with calming and sleep-aiding functions and its application, relating to the field of essential oil compositions. The composition comprises lavender oil, bergamot oil, rose oil, geranium oil, frankincense oil, lemon eucalyptus oil, juniper leaf oil, sandalwood oil, vetiver oil, neem oil, Roman chamomile oil, and verbena oil. This compound essential oil composition, through a specific combination of components, produces a synergistic effect, not only effectively promoting sleep but also simultaneously alleviating accompanying anxiety. Furthermore, by inhibiting excessive activation of the HPA axis and reducing oxidative stress levels, it fundamentally improves the physiological environment of sleep disorders, thereby ensuring the stability and sustainability of the effects and effectively solving the problem of unstable effects.

Equipment (100) for the production of biodiesel, the equipment comprising: a reactor jacket (208) defining a reaction chamber for the transesterification of neem oil and methanol with a heterogeneous catalyst based on agricultural waste; a cooling jacket (210) around the reactor jacket (208); a heating coil (206) that is thermally associated with the reactor shell (208); and a raw material inlet (202) and a product outlet (104) formed on the reactor shell (208); a motor-driven stirring mechanism (204); a capacitor holder (302) on an upper section of the reactor casing (208); and a stand (304) supporting the device (100).

The present invention relates to a natural mosquitoes repellent composition comprising: neem oil, a mixture of plant extracts and solvent. The present invention particularly relates to the natural mosquito repellent composition comprising neem oil, a mixture of plant extracts, such as Geraniol, Eucalyptus oil, Cedar oil and Citronella oil. The present invention further provides a process for preparing the mosquito repellent composition.

A biological agrochemical composition and method of synthesis thereof, are disclosed. Said biological agrochemical composition broadly comprises: a filtrate of Lactobacillus acidophilus; a filtrate of Aspergillus niger; neem oil; and polyoxyethylene (20) sorbitan monolaurate. The disclosed biological agrochemical composition offers at least the following synergistic advantages and effects: is efficient; is non-toxic; is environment- friendly; improves soil fertility; and / or is effective against a broad range of weeds.