摘要:
A coenzyme Q10 and ceramide-containing preliposome, and pharmaceutical preparations and cosmetics containing the same. The preliposome can further comprise other lipid components. A granular and lyophilized solid-preparation is produced by lyophilization or spray drying. Then, the coenzyme Q10-containing proliposome is obtained by adding water in the said solid-preparation and shaking. Transdermal absorption of coenzyme is improved together with the effect of coenzyme Q10 in cosmetics and the stability of coenzyme Q10 and liposome, which facilitate the formulation of cosmetics.
摘要:
This invention belongs to the chemical field, which is related to the fields of pharmaceutical preparations and cosmetic, especially to asiaticoside-liposome and its use for preparing pharmaceutical preparations and cosmetic. In this invention, asiaticoside and lipid components are fused by heating or dissolved in organic solvents, then treated with the rotary thin layer evaporation technique, hydrated by adding aqueous solution under shaking to afford lipid dispersing aqueous solution, and then treated by using the technics of sonication, homogeneous emulsification, microjet and extruding filtration to enwrap asiaticoside in the middle of liposomal bilayer membranes to form the hydrophilic asiaticoside-liposome. Asiaticoside-liposome of this invention can enhance the stability, skin penetrability and hydrophilicity of asiaticoside, it can be used for the preparation of cosmetic and pharmaceutical preparations especially skin-penetrated pharmaceutical preparations, and it is more convenient and easy to prepare skin-penetrated pharmaceutical preparations and cosmetic containing asiaticoside.
摘要:
The invention relates to liposomal vitamin A and method of its preparing. The liposome containing vitamin A as active agent, carriers (supporter) and lipids as adjuvents and liposome-forming materials. The process comprises: adding vitamin A and lipids to carriers, forming a liposomal vitamin A in the form of solid, then rehydrating to give a liposomal dispersion. The process can improve the stability of vitamin A and liposomal vitamin A. The present liposome is useful for the manufacture of pharmaceutical and cosmetic formulation.
摘要:
The present invention relates to the matrix adjuvants for drop pills and the preparation of the drop pills. The matrix adjuvants for drop pills of the present invention comprise new matrix adjuvants with or without the plastifying components, which are typically natural matrix adjuvants derived from plants and of safety and non-toxicity. The present invention decreases the toxicity caused by polyethylene glycol, alters the situation that adjuvants derived from animals is scarce, improves the quality of drop pills and accelerates the development of drop pills.
摘要:
A pharmaceutical solution of taxanes, its preparation method, a composition comprising said solution and its pharmaceutical combination package are disclosed. Said pharmaceutical solution comprises taxanes, a pH regulator and a solvent, wherein the pH regulator is a water-soluble acid.
摘要:
A pharmaceutical solution of taxanes, its preparation method, a composition comprising said solution and its pharmaceutical combination package are disclosed. Said pharmaceutical solution comprises taxanes, a pH regulator and a solvent, wherein the pH regulator is a water-soluble acid.
摘要:
The present invention relates to the field of medical technology. More specifically, the present invention relates to a preparation of taxanes for intravenous administration, which consists of two parts: a drug solution and an emulsion. Said drug solution consists of paclitaxel or docetaxel, a pH regulator and a solvent for injection, wherein said solvent for injection is an organic solvent. Said emulsion includes a fat emulsion and is composed of oil for injection, an emulsifier, an antioxidant, an isotonic regulator, a stabilizer, a pH regulator and water for injection. When used, the drug solution at the clinical dosage can be added and mixed homogeneously in the emulsion to perform intravenous drip directly; or the drug solution at the clinical dosage can also be firstly added into the emulsion with no less than 5 times volume of the drug solution and then a predetermined amount of normal saline or glucose solution for injection is added to perform intravenous drip. The preparation of the present invention does not contain solubilizer and has advantages of little toxicity, safety, effectiveness, stability and economy. The fat emulsion is also used as a nutritional replenishment, thus achieving a better therapeutic effect. In addition, the normal saline or glucose solution for injection can be used to replace a considerable amount of the emulsion, which makes the preparation, therefore, not only cost-efficient, but also convenient for transportation and storage in practice.
摘要:
The present invention relates to plant extracts, specifically, the extracts of Chinese medicine Chenopodium ambrosioides L. and the composition comprising thereof. The extracts of Chinese medicine Chenopodium ambrosioides L. are prepared by conventional methods for the extraction of volatile oil, and can be used to treat Helicobacter Pylori -induced diseases of digestive system, such as gastritis, gastric ulcer, etc., with easy availability of raw materials, simple preparations, prominent effects, and less side-effect.
摘要:
The present invention relates to a drop pill for treating coronary heart disease, comprising an active pharmaceutical ingredient (API), a matrix adjuvant, a plastifying adjuvant, propylene glycol and water. the API is prepared from Radix salvia miltiorrhira, Panax notoginseng and Borneol; the matrix adjuvant is erythritol; the plastifying adjuvant is one or more selected from the group consisting of polyethylene glycols, xylitol, lactitol, mannitol, glycerine, soluble amylum, gelatin, methyl cellulose, sodium carboxymethycellulose (CMC-Na), hydroxypropyl methylcellulose (HPMC), arabic gum, alginic acid, dextrin, cyclodextrin (CD), citrate, glycerol acetate, dibutyl sebacate, refined coconut oil and castor oil; Wherein, relative to the total weight of the drop pill, the API is 1˜40 wt %, the plastifying adjuvant 0˜10 wt %, the propylene glycol 1˜10 wt %, the water 0˜10 wt % and the balance is the matrix adjuvant. The drop pills of the present invention are safe and non-toxic, low moisture absorption and rapid dissolution.