263 results about "Synthetic drugs" patented technology

The invention provides a system and method utilizing, among other things, fluorescence spectroscopy in the ultraviolet portion of the electromagnetic spectrum to determine chemical species and concentrations. The basic measuring system includes optics, a spectrograph, a detector, and an energy source (“head” components), along with a computer and control electronics and power source capable of generating and detecting unique fluorescence signatures for individual and unique mixtures of chemical substances including, for example, prescribed and / or compounded medications, alcohol products, food types, synthetic drugs, narcotics, perfumes, liquids, and the like.

This invention is drawn to compounds which are more easily metabolized by the metabolic drug detoxification systems. Particularly, warfarin analogs which have been designed to include esters within the structure of the compounds are taught. The invention teaches methods of reducing the toxicity of drugs comprising the introduction of ester groups into drugs during the synthesis of the drug. This invention is also drawn to methods of treating coagulation disorders comprising the administration of compounds which have been designed to be metabolized by serum or intracellular hydrolases and esterases. Pharmaceutical compositions of the ester containing warfarin, analogs are also taught.

The invention discloses a soil bactericide pesticide composite. The active ingredients of the pesticide composite comprise the following substances in percentage by weight: 5-30% of carbendazim, 5-20% of hymexazol, 5-20% of garlic oil and the balance of additive and filler. Through the combination of the carbendazim, the hymexazol and the garlic oil, the bactericidal effect of the soil bactericide pesticide composite is improved, the efficiency is increased, the drug resistance is delayed, the dosage of chemical synthetic drugs is reduced, and the efficiency is significantly increased because the garlic oil has high bactericidal power and strong fumigating and sterilizing function on soil. By adopting the pesticide composite capable of preventing and curing wilt of vegetables such as cucumber, the preventing and curing effect of wilt can be improved, the drug resistance of pathogenic bacteria can be delayed, and the preventing and curing cost can be reduced.

Disclosed is a method for producing exosomes having effects of skin regeneration and wound healing, comprising the steps of: providing ultrasonic stimulation directly or indirectly to cells; culturinga mixture of the cells and a medium for a predetermined amount of time; and separating exosomes from the mixture, wherein direct provision of stimulation is the application of ultrasonic stimulationto a medium comprising cells, and indirect provision of stimulation is the application of ultrasonic stimulation to a medium that does not comprise cells and then mixing the medium with the cells. Theexosome production method enables exosomes, having effects of skin regeneration and wound healing, to be obtained in a high yield and short amount of time by means of a simple process called sonication from stem cells, which are difficult to be handled, and also from somatic cells, which can be easily obtained and maintained. The exosomes obtained thereby also have a high amount and number of various included factors, the exosomes and compositions comprising same have increased various factors, which can induce skin regeneration and wound healing, and the exosomes have a phospholipid-based membrane structure so as to facilitate skin penetration and allow high efficiency of substance delivery, thereby enabling skin regeneration and wound healing to be effectively induced, and are safe andhave no side effects caused by the use of synthetic drugs.