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181 results about "Glyceryl behenate" patented technology

Glyceryl behenate is a fat used in cosmetics, foods, and oral pharmaceutical formulations. In cosmetics, it is mainly used as a viscosity-increasing agent in emulsions. In pharmaceutical formulations, glyceryl behenate is mainly used as a tablet and capsule lubricant and as a lipidic coating excipient. It has been investigated for the encapsulation of various drugs such as retinoids. It has also been investigated for use in the preparation of sustained release tablets as a matrix-forming agent for the controlled release of water-soluble drugs and as a lubricant in oral solid dosage formulations. It can also be used as a hot-melt coating agent sprayed onto a powder.

Oral prednisone time-selecting release preparation and preparation method thereof

The invention discloses an oral prednisone time-selecting release preparation and a preparation method thereof. The oral prednisone time-selecting release preparation provided by the invention mainly consists of 0.3-5 parts of prednisone and derivatives thereof, 10-50 parts of glyceryl behenate and 3-30 parts of hydroxypropyl cellulose, and can further contain a disintegrating agent and other pharmaceutically acceptable excipients. The preparation method is as below: extruding tablet cores or granules containing the drug according to the formula by a tablet press or a dry granulator; and coating the tablet cores or particles containing the drug by a coating pan or a fluidized bed to attach the coating film to the tablet cores or particles containing the drug, so as to obtain the oral prednisone time-selecting release preparation. The oral prednisone time-selecting release preparation provided by the invention can achieve a good balance between the biological rhythm of the patients and the curative effects, and is safer, more convenient and effective compared with a traditional preparation. The oral prednisone time-selecting release preparation is prepared by an extrusion-coating process, which is simple for operation, and the obtained time-selecting release preparation has the advantages of drug stability and high reproducibility.
Owner:ZHONGSHUAI PHARMA SCI & TECH CO LTD

Sustained release tablet for treating cardiovascular diseases and preparation method thereof

The invention discloses a nifedipine sustained release tablet for treating cardiovascular diseases and a preparation method thereof. Sustained release granules are prepared by adopting low-melting-point sustained release materials including glyceryl behenate, polyethylene glycol 4000 and nifedipine; use of an organic solvent is avoided; the nifedipine sustained release tablet disclosed by the invention is good for the environmental protection; potential hurt to patients caused by residual organic solvents is also avoided; the sustained release materials and active medicines form granules similar to solid dispersoid, so that sustained release of nifedipine is kept for a long time, and furthermore, rapid release of medicines in rapid release granules is not influenced. The nifedipine sustained release tablet disclosed by the invention is prepared by adopting the conventional granulating process; the complex production equipment and the production process are avoided; energy is saved; the production efficiency is greatly increased.
Owner:YABAO PHARMA BEIJING

Medicinal cefetamet pivoxil hydrochloride composition for treating sensitive bacteria infectious diseases

The invention discloses a medicinal cefetamet pivoxil hydrochloride composition for treating sensitive bacteria infectious diseases, and belongs to the field of medical technology. The medicinal cefetamet pivoxil hydrochloride composition is prepared from cefetamet pivoxil hydrochloride, compressible starch, microcrystalline cellulose 102, carboxymethyl starch sodium, hydroxypropylcellulose, glyceryl behenate and magnesium stearate. Experiments discover that compared with the prior art, the tablet prepared by novel crystal type compound of the cefetamet pivoxil hydrochloride is relatively low in high-molecular polymer content and good in stability; the increasing of the content of the high-molecular polymer is quite few with the increasing of storage time; meanwhile, the composition has more remarkable antimicrobial activity on pneumococcus and hemophilus influenzae as well as has relatively strong antimicrobial activity on enterococcus and staphylococcus.
Owner:启东市和洪农副产品专业合作社

Pig raising manure deodorization preparation

The invention discloses a pig raising manure deodorization preparation. The pig raising manure deodorization preparation is characterized by comprising, by weight, 5 parts of tourmaline powder, 5 parts of glyceryl behenate, 10 parts of stearic acid, 3 parts of theophylline, 3 parts of curcumin, 3 parts of citric acid, 20 parts of lotus leaves, 10 parts of dried tangerine or orange peel, 5 parts of camphor, 10 parts of clove, 5 parts of pumpkin seeds, 5 parts of garland chrysanthemum, 10 parts of licorice, 5 parts of camellia, 5 parts of portulaca oleracea, 3 parts of coptis chinensis, 5 parts of bitter gourd, 3 parts of pagoda tree pod, 3 parts of peppermint roots, 10 parts of chili leaves, 5 parts of tilia bark and 500 parts of distilled water. The pig raising manure deodorization preparation has the advantages that effects of effectively removing smelly substances in pig raising manure can be realized by the pig raising manure deodorization preparation which is a deodorant, the pig raising manure deodorization preparation further has a sterilization function, accordingly, survival environments can be guaranteed to a certain extent while odor of the manure is removed, and the air freshness can be kept; the pig raising manure deodorization preparation is made of raw materials which are easily available, and is low in production and service costs.
Owner:郎溪县凌达养猪专业合作社

Novel prescription composition and preparation method of paroxetine hydrochloride enteric controlled release tablet

The invention relates to a novel prescription and a preparation method of an oral paroxetine hydrochloride enteric controlled release tablet. The paroxetine hydrochloride enteric controlled release tablet consists of a double-layer core and an enteric coating, wherein the enteric coating enables active pharmaceutical ingredients to release in a fixed position at the lower end of the small intestine; the double-layer core controls the constant release speed of a medicine; the core consists of two layers, wherein one layer is a corroded blockage layer free of the active ingredients and is used for limiting the liquid permeation on the surface of a matrix, and another layer is a medicine-containing layer of a hydrophilic matrix; and when an aqueous medium enters a hydrophilic layer containing the active ingredients, a polymer can be hydrated and gelled, and thus a screen is constructed for the active ingredients to release and disperse from a preparation. The oral paroxetine hydrochloride enteric controlled release tablet is high in medicine release performance and completely meets the requirement on zero-order release. A controlled release material of a corroded layer is a mixture of docosanoic acid glycerol ester and/or ethyecellulose based on the mass ratio of 5: 1 to 1: 5; and the material adopted in the hydrophilic matrix layer is HPMC (Hydroxy Propyl Methyl Cellulose) series, and K4M is preferable.
Owner:王进京

Compositions of stabilized ramipril in combination with another active agent

A pharmaceutical composition comprising ramipril, another active agent, and a blending agent, wherein in the ramipril is coated by the blending agent, and wherein the blending agent is glyceryl behenate, glyceryl stearate, stearyl alcohol, macrogol stearate ether, palmitosearate, ethylene glycol, polyethylene glycol, stearic acid, cetyl alcohol, lauryl alcohol, amylopectin, poloxymer or combinations thereof.
Owner:KING PHARMA RES & DEV

Trimetazidine hydrochloride sustained release tablet taking glyceryl behenate as framework material and preparation method of trimetazidine hydrochloride sustained release tablet

The invention belongs to the field of sustained-release drug preparations, and particularly relates to a trimetazidine hydrochloride sustained release tablet taking glyceryl behenate as a framework material and a preparation method of the trimetazidine hydrochloride sustained release tablet. According to the main technical scheme disclosed by the invention, a sustained-release preparation is prepared from trimetazidine hydrochloride as an effective component, only glyceryl behenate as a sustained-release framework material and auxiliary materials such as a small amount of release speed regulator. According to the trimetazidine hydrochloride sustained release tablet provided by the invention, an in vitro release rate experiment shows that the drug release is not affected by the pH environment, compared with commercially available 'vasorel' (trimetazidine dihydrochloride tablet), the trimetazidine hydrochloride sustained release tablet has good similarity (f2 is greater than 65); and the Beagle pharmacokinetic experiment in dogs shows that the trimetazidine hydrochloride sustained release tablet has bioequivalence in comparison with 'vasorel'. One trimetazidine hydrochloride sustained release tablet provided by the invention is taken twice a day, and the trimetazidine hydrochloride sustained release tablet is convenient to take, has good medicine compliance in patients, and is capable of keeping steady state plasma concentration for a long period of time. The preparation method disclosed by the invention is simple and stable in process, and is easily put into volume production.
Owner:广东省中药研究所

Ointment combination matrix for sustained-release drug delivery

ActiveCN104338147APorogenActs as an adhesiveAerosol deliveryOintment deliveryActive agentSurface-active agents
The invention discloses an ointment combination matrix for sustained-release drug delivery, and belongs to the technical field of a medicine preparation. The ointment combination matrix contains a hydrophilic surfactant, a cellulose derivative, glyceryl behenate and vaseline, wherein the matrix is ground and mixed with the medicine to prepare the ointment; the ointment is swelled under in vitro release conditions of 37 DEG C and 100rpm; the medicine is kept to release at zero level or similar zero level for a long period of time; vaseline is good in adaptability to body tissues, and has the effect of promoting wound healing; the hydrophilic surfactant absorbs body liquid, so that the combination matrix is swelled and a drug release channel can be formed; the glyceryl behenate is good in biocompatibility; the thermal stability is increased; and matrix dissolution is avoided and release of the drug is promoted due to an adhesive effect of the cellulose derivative. The ointment is suitable for dosing normal or damaged tissues, pollution and cleaning of corroded matters are avoided, the drug frequency is reduced, the medication compliance of a patient is improved, and the ointment is a sustained-release ointment preparation applied to skin, oral cavities, rectums, vaginas and the like.
Owner:DALIAN UNIV OF TECH

Stable compositions of fesoterodine

Stable pharmaceutical compositions of fesoterodine or its pharmaceutically acceptable salt thereof and process for preparing the same. In a first embodiment, a stable pharmaceutical composition is provided comprising fesoterodine fumarate, glyceryl behenate and a stabilizer. The stable pharmaceutical tablet composition may further comprise i) fesoterodine fumarate in an 5 amount of 1% to 5% by weight, ii) glyceryl behenate in an amount of 1% to 8% by weight, iii) pregelatinized starch in an amount of 30% to 50% by weight and iv) a stabilizer in an amount of 0.1% to 10% by weight based on total weight of the composition.
Owner:HETERO RES FOUND

Composition for improving stability of compound ibuprofen preparations and preparation method of composition

The invention discloses a composition for improving stability of compound ibuprofen preparations. The composition comprises the following components in parts by weight: 200 parts of ibuprofen, 10 parts of phenylephrine hydrochloride, 4 parts of chlorpheniramine maleate, 14-56 parts of glyceryl behenate and 50-800 parts of additives. The compound ibuprofen preparation composition can be directly used for preparing compound ibuprofen solid preparations such as tablets, capsules or granules or can be mixed with a proper quantity of additives to prepare the compound ibuprofen solid preparations such as tablets, capsules or granules by virtue of processes of tabletting, filling capsules or split charging. The compound ibuprofen preparation composition can be used for greatly improving the stability of ibuprofen, phenylephrine hydrochloride and chlorpheniramine maleate; the quality of products can be improved; the effective periods of the products can be prolonged; the risk of clinical medication is reduced.
Owner:铂镁医学临床研究(上海)有限公司
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