102 results about "Synthetic surfactant" patented technology

Cleansing bar compositions having high water content comprise: (a) at least about 15%, by weight of the composition, of water; (b) from about 40% to about 84%, by weight of the composition, of soap; and (c) from about 1% to about 15%, by weight of the composition, of inorganic salt. The bar compositions further comprise a component selected from the group consisting of carbohydrate structurant, humectant, free fatty acid, synthetic surfactants, and mixtures thereof. The bar compositions preferably have a Water Activity (“Aw”) of less than about 0.95, preferably less than about 0.90, and more preferably less than about 0.85. The bar compositions are preferably manufactured by a milling process.

According to an embodiment, a system for delivering a synthetic surfactant and an anesthetic to an individual to reduce reperfusion injury includes an anesthetic delivery device and a device for administering the synthetic surfactant intravenously or intraosseously. The anesthetic delivery device includes a patient connection mechanism for coupling with an airway of the individual, an intrathoracic pressure regulation (IPR) mechanism that involves changing the pressure in the airway that is coupled with the patient connection mechanism, and an anesthetic delivery mechanism for receiving the anesthetic and for delivering the anesthetic to the individual via the patient connection mechanism.

The invention provides personal care or hair liquid cleansing compositions comprising fatty acyl isethionate products having more than 5% by wt. free fatty acid/fatty soaps which are stabilized using specific mixture of long chain and short chain fatty acids/fatty soaps; as well as by using proper ratio of total linear fatty acid/fatty soap to total synthetic surfactants (the total synthetic is the sum of (1) fatty acyl surfactant component of (a)—that is, the “pure” fatty acyl isethionate which does not include free fatty acids and/or fatty acid soaps in the fatty acyl surfactant “product”—and (2) the synthetic co-surfactant of (b)).

Cleansing bar compositions having high water content comprise: (a) at least about 15%, by weight of the composition, of water; (b) from about 40% to about 84%, by weight of the composition, of soap; and (c) from about 1% to about 15%, by weight of the composition, of inorganic salt. The bar compositions further comprise a component selected from the group consisting of carbohydrate structurant, free fatty acid, synthetic surfactants, and mixtures thereof. The bar compositions preferably have a Water Activity (“Aw”) of less than about 0.95, preferably less than about 0.90, and more preferably less than about 0.85. The bar compositions are preferably manufactured by a milling process.

The invention relates to bar compositions which are structured in such manner (i.e., through specific ternary system) that bars can extrude well and have good properties (e.g., lather), even at low synthetic surfactant level.

A composition suitable for use in personal cleaning or detergent soap bars, which includes a primary surfactant comprising a sulfonated fatty acid, an alpha sulfonated alkyl ester, or a mixture thereof, and a secondary synthetic surfactant, and methods for producing such a composition. The composition and methods exhibit efficient processing and allow for formation of cleansing or detergent bars with improved hardness, improved resistance to marring, improved processability, lower wear-rate and decreased mush formation during consumer use.

The invention discloses a method for preparing an ultrasonic alkylated lignosulfonate bio-based surfactant, which belongs to the field of lignosulfonate alkylated synthesized surfactant. According to the method, the number of active groups of lignosulfonate is increased and the tidiness of the molecular structure is improved by using an environment-friendly and efficient ultrasonic wave activation technique, the defects that the industrial lignosulfonate is low in reaction activity and poor in tidiness of the molecular structure are overcome; the bio-based surfactant is synthesized from the lignosulfonate through alkylation in a mixture solution system of alkali organic solvents and water in the presence of pyridine and derivatives of pyridine serving as catalysts. The surface tension force of an aqueous solution of the bio-based surfactant with the mass concentration of 1% is as low as 28.2mN/m, and the critical micelle concentration is 5*10<-5>g/L. The surfactant has the advantages of low cost and characteristics of chemical environment-friendless, is possibly used for completely or partially replacing a petroleum base surfactant to be applied to daily chemical fields and is wide in application prospect.

The invention discloses a soapberry liquid composition which comprises the following components in parts by weight: 3-8 parts of soapberry saponin rhamnolipid fermentation refined matters, 2-6 parts of soapberry saponin lactic acid fermentation refined matters, 3-5 parts of Chinese honey locust saponin alcohol fermentation refined matters, 0.02-0.5 part of Lipolase, 0.01-0.3 part of pectinase, 0.2-0.5 part of sodium chloride, 0.5-3 parts of sodium citrate and 70-90 parts of water. According to the invention, the fermentation refined matters substitute soapberry or Chinese honey locust extracting liquor, so that impurities such as saccharides and proteins in the extracting liquor can be converted into useful components of the detergent, and the stability of liquid products can be greatly improved at the same time; soapberry saponin lactic acid fermentation refined matters are complex of the saponin and a biological surfactant rhamnolipid, so that the defect that the surface activity of the soapberry saponin is worse than that of a synthesized surfactant is effectively overcome.

The invention discloses a perfluoro-2-methyl-2-pentene preparation method. The method allows perfluoro-2-methyl-2-pentene to be prepared through a catalytic isomerization reaction of a raw material perfluoro-4-methyl-2-pentene, and has the characteristics of simple operation, fast reaction speed, good safety and the like. The prepared perfluoro-2-methyl-2-pentene can be used for synthesizing surfactants, fabric treatment agents, paper treatment agents and the like.

The invention discloses a remover for removing biological slime in recirculated cooling water. The remover contains a polysorbate nonionic surfactant, a biosurfactant and an osmotic agent. The biosurfactant is a glycolipid-type biosurfactant. The invention also provides a method for removing biological slime in a recirculated cooling water system by the remover. The method comprises putting the remover into the recirculated cooling water. The remover effectively removes biological slime deposited on the equipment and pipes of the recirculated cooling water system, effectively improves effects of removing biological slime of the recirculated cooling water system, reduces a synthetic surfactant use amount, and reduces draining environment pollution caused by use of the synthetic surfactant.

The invention discloses a remover for removing biological slime in recirculated cooling water. The remover contains a polyoxyethylene ether-type nonionic surfactant, a biosurfactant and an osmotic agent. The invention also provides a method for removing biological slime in a recirculated cooling water system by the remover. The method comprises putting the remover into the recirculated cooling water. The remover effectively removes biological slime deposited on the equipment and pipes of the recirculated cooling water system, utilizes the biodegradable environmentally-friendly biosurfactant to replace a part of synthetic surfactants, reduces a synthetic surfactant use amount, has good biological slime removal effects and reduces secondary pollution on the environment.

The invention provides a salt composite and method for tableware cleaning. The composite is prepared from, by weight, 3-13 parts of tea saponin, 5-15 parts of sodium percarbonate, 2-8 parts of sodium carbonate, 13-23 parts of sodium bicarbonate and 54-64 parts of sodium chloride. The method comprises the steps that the salt composite is prepared into a water solution with the mass concentration of 1-5%, and the water solution is used for cleaning tableware. By means of the synergetic compatibility effect of sodium chloride and other components, the salt composition has the effects of oil emulsification, residue dispersion, foaming, disinfection and sterilization. Residual oil and residue on the tableware can be cleaned away. In addition, no artificially synthesized surfactant is added in the formula, the problem that health hazards are brought to the human body due to the fact that artificially-synthesized surfactant residues on the surface of tableware is solved, and the composite is higher in safety, more environmentally friendly and natural, and nontoxic and harmless for the human body.

A method of stripping cured paint from plastic, aluminum, brass, magnesium, galvanized steel, zinc die cast, and non-ferrous metal substrates, said method comprising: a) adding a stripping composition to a strip tank, consisting of a mixture of, not limited to, two synthetic detergent surface active agents, referenced in this invention as surfactants low in volatile organic compounds, specifically containing less than 50-percent by total weight or volume of any volatile organic compounds comprising 51% to 100% of the total weight or volume of the composition, with the remaining 0.5% to 49% balance consisting of additives; b) immersing said cured painted substrate in said strip tank containing said stripping composition; c) heating said stripping composition from 150 F. to 350 F for approximately 1-3 hours, wherein cured paint is removed from said substrate.

The invention provides a degradable dust inhibitor for inhibiting and controlling air suspended particulate matters in an urban public space. The degradable dust inhibitor comprises a natural macromolecular polymer, wherein the natural macromolecular polymer is selected from one or a combination of more of polyglutamic acid, xanthan gum, hyaluronic acid, hyalurate, chitosan, Pulullan, thermal gelsand gellan gum or a combination of one or a combination of the polyglutamic acid, xanthan gum, hyaluronic acid, hyalurate, chitosan, Pulullan, thermal gels and gellan gum and polyamino acid. The degradable dust inhibitor of the invention contains no inorganic salt or chemical synthetic surfactant, can contact the human body, and is safe and harmless to the human beings, noncorrosive to the treelawn, materials such as metal, rubber and the like as well as infrastructures such as buildings, vehicles and the like, and pollution-free to the environment.

The invention discloses a breviscapine-panax notoginseng saponins double-pharmaceutical nano-composite particle and a preparation method and application thereof, and belongs to the field of pharmaceutical preparations. The nano-composite particle is of a nano-composite particle stable structure which takes a breviscapine nanocrystal as a nucleus and takes panax notoginseng saponins with the pharmacological effect and the natural surface activity attribute as a shell. The preparation method of the nano-composite particle mainly comprises the steps of pharmaceutical mixing, dispersing, high-pressure homogenizing, drying and the like. The nano-composite particle has the advantages that the solubility, the dissolving-out speed and the bioavailability of breviscapine can be significantly increased, collaborative dosing of breviscapine and panax notoginseng saponins is achieved, the pharmaceutical compatibility treatment effect is achieved, the nano-composite particle is conveniently further processed into a preparation form containing the composite particle intermediate, and clinical application is convenient. According to the breviscapine-panax notoginseng saponins double-pharmaceutical nano-composite particle and the preparation method and application thereof, no toxic solvent or synthetic surfactant or macromolecular material is used, the safety is high, the preparation process is simple, industrialization is easy to achieve, and the very good application prospect is achieved.

The invention relates to a facial cleanser which comprises a decontamination component composed of saponaria officinalis extract and sapindus mukurossi extract, an exfoliating component composed of papaya extract, an oil-control component composed of impatiens balsamina extract, an acne-removing component composed of radices stemonae japonicae extract and a moisturizing component composed of tremella polysaccharides and hyaluronic acid. The invention further relates to a method for preparing the facial cleanser. According to the facial cleanser, any chemically synthetic surfactant is not added, the saponaria officinalis extract and sapindus mukurossi extract provide proper cleaning power, and the facial cleanser is mild and non-irritating. The papaya extract contributes to removing epidermal keratinocytes, enhancing the metabolism and making the skin tender; the impatiens balsamina extract is capable of inhibiting excessive secretion of skin oil, the radices stemonae japonicae extract is capable of inhibiting growth of mites, and when the impatiens balsamina extract and the radices stemonae japonicae extract are matched with each other, the product achieves excellent effects of controlling oil and inhibiting acnes; and a moisturizing system composed of the tremella polysaccharides and hyaluronic acid has high moisturizing ability and makes the skin comfortable.

The invention discloses an all-plant and additive-free synthetic surfactant cleansing product and aims at providing a cleansing product which only contains a natural surfactant without other chemical synthetic surfactants and has a good cleaning effect. The technical scheme adopted by the invention is that the all-plant and additive-free synthetic surfactant cleansing product, based on the total mass 100 percent, is prepared from 5 to 30 percent of Chinese soapberry fruit extract, 10 to 30 percent of foam stabilizer, 0.8 to 1.2 percent of botanic preservative and the balance of water, wherein the foam stabilizer is prepared from hydrogenated starch hydrolysates and glycosyl trehalose according to the mass ratio of 0.5 to (1.2 to 1.6); the all-plant and additive-free synthetic surfactant cleansing product belongs to the technical field of skin care products.