37 results about "Macrogol 300" patented technology

Water soluble, gelatin-free dip coatings for substrates comprising an acrylic film former; a paraben plasticizer; and a secondary plasticizer such as polyvinylpyrrolidone, polyethylene glycol 300, polyethylene glycol 400 or mixtures thereof.

The invention provides liquid formulations of compounds that act at sulfonylurea receptors that are suitable for intravenous and intra-arterial infusion. Compounds active at a sulfonylurea receptor include glibenclamide, tolbutamide, repaglinide, nateglinide, meglitinide, midaglizole, LY397364, LY389382, glyclazide, and glimepiride. Liquid formulations may be concentrated solutions suitable for storage; may be diluted (e.g., dilution of 1:1 or 1:1.2) suitable for bolus injections, and may be further diluted (e.g., dilution of 1:10 or 1:20 or more) for intravenous and intra-arterial infusion over an extended period of time. For example, a liquid formulation may include at least about 0.05 mg / ml glibenclamide in a water-based solution including 40% polyethylene glycol 300, 10% Ethanol, 50% water, at about pH 9. The solution may include a buffer, and is suitable for storage in refrigerator or at room temperature. This solution may be diluted 1:1, or more (e.g., 1:20) without precipitation of the glibenclamide.

Disclosed herein is a stable liquid formulation comprising human growth hormone; L-lysine, L-arginine or polyethylene glycol 300; and poly(oxyethylene) poly(oxypropylene) copolymer, polyethylene glycol-15 polyoxystearate or polyethylene glycol-35 castor oil.

The invention relates to a reductive cleaning agent for synthetic fibers as well as a preparation method and an application of the reductive cleaning agent. The reductive cleaning agent is prepared from raw materials in parts by weight as follows: 250-350 parts of a substance A shown in the specification, 30-80 parts of a substance B shown in the specification, 600-800 parts of a substance C shown in the specification, 20-40 parts of sodium borohydride, 150-250 parts of dimethyl terephthalate / dimethyl isophthalate, 300-500 parts of polyethylene glycol, 35-65 parts of sodium dimethyl isophthalate-5-sulfonate, 0.5-1.5 parts of p-methylbenzene sulfonic acid and 1-3 parts of acetic metal salt. The reductive cleaning agent has a good cleaning effect, a durable effect and a sufficient cleaning effect when used, cannot lose efficacy at high temperature, is stable after meeting with water or absorbing moisture, cannot decompose or release combustible gas or corrosive gas, does not contain carcinogenic aromatic amine or environmental hormone, cannot be influenced by poor storage environment and transportation environment, requires lower transportation cost, has few transportation risks and is a real environment-friendly and efficient printing and dyeing auxiliary.

The invention discloses a bepotastine besilate nasal spray and a preparation method thereof. For the nasal spray, 1-10 g of bepotastine besilate and 3-15 g of solubilizing composition are added in 100 mL of water; the solubilizing composition comprises components in percentage by weight as follows: 80%-95% of propylene glycol, polyethylene glycol 300 or polyethylene glycol 400 and the balance of caprylocaproyl macrogolglycerides; and pH of a nasal spray solution ranges from 6 to 8. In the composition, bepotastine besilate does not exist in a solid particle mode and cannot be crystallized during a long-term storage process, so that not only is rapid medicine absorption facilitated, but also a spray pump port is not blocked easily, and anaphylactic rhinitis and mucous membrane inflammation related to rhinitis can be cured effectively.

The invention discloses a stable liquid preparation, which consists of human growth hormone, and L-lysine, L-arginine or polyethylene glycol 300, as well as a poly (ethylene oxide)-poly (propylene oxide) copolymer, polyethylene glycol-15 poly-hydroxy stearate or polyethylene glycol-35 castor oil.