7 results about "Control substances" patented technology

The invention belongs to the technical field of analysis and detection, and discloses a Boc-D-phenylglycinol isomer detection method which comprises the following steps: preparing a raw material Boc-D-phenylglycinol into a test solution, diluting the test solution to obtain a control solution, and preparing a Boc-L-phenylglycinol control substance and a Boc-D-phenylglycinol control substance into a system applicability solution; respectively injecting the system applicability solution, the test solution and the contrast solution into a high performance liquid chromatograph for detection, and calculating the content of Boc-L-phenylglycinol in the raw material Boc-D-phenylglycinol according to a main component self-contrast method. The detection method disclosed by the invention is strong in specificity, good in linearity, good in repeatability and good in stability of a test solution, can be used for detecting two isomers, namely Boc-D-phenylglycinol and Boc-L-phenylglycinol, and can be used for controlling the quality of an initial raw material and an intermediate of the oxaggolil sodium, so that the quality of the oxaggolil sodium is improved.

In a control substance used in a control test in a staining examination, a slide prepared using the same, and a manufacturing method thereof, in order to provide a control substance capable of being easily prepared, a slide prepared using the same, the following configuration is adopted. A control substance for staining examination, comprising a target molecule that specifically binds to a substance contained in a staining reagent, a negatively charged charged molecule, and a binding substance that binds the target molecule and the charged molecule.

To provide a control device, a control method, or a control program that freely controls the quality of a substance having liquid therein or on the surface thereof.SOLUTION: There is provided a control device comprising at least one electrode, and a controller. By controlling the state of liquids present within or around a substance positioned opposite the electrode, at least one of the following qualities (1) to (6) is controlled to bring it in a predetermined state: (1) controlling the freshness, ripeness, post-harvest ripening, oxidation-reduction, removal of oxidized substances, deteriorated substances, or spoilage substances, fermentation, spoilage prevention, incorporation of freshness-maintaining properties, or the progression, delay, halt, and reversal of spoilage or deterioration in substances; (2) controlling alignment directions of liquids; (3) controlling substance quality; (4) controlling qualities of substances in solid, liquid, or gaseous states; (5) controlling substance decomposition prevention, slime prevention, turbidity prevention, discoloration prevention, mold prevention, rust prevention, algae prevention, or cracking prevention; and (6) improving substance properties within a space.SELECTED DRAWING: Figure 1

This invention provides a moisture control device, a moisture control method, and a program that can improve the properties of a substance by controlling its moisture content. [Solution] A control device according to one aspect of the present invention is a control device comprising at least one electrode and a controller capable of controlling the voltage and frequency applied to the electrode, wherein the controller sets control parameters suitable for the type or state of a substance before a voltage is applied to the electrode, the control parameters include at least one of interfacial tension or the amount of water in the substance, and the controller controls the arrangement direction of water in the substance, water activity, interfacial polarization between the aqueous phase and the oil phase, interfacial tension between the aqueous phase and the oil phase, or the state of the emulsion by selecting the voltage value of the voltage in the range of 0V to 2000V, or the frequency of the AC component of the voltage in the range of 0Hz to 1MHz.

This invention belongs to the field of empty bottle recycling technology for controlled substances, specifically relating to an anti-counterfeiting identification system for the recycling of empty bottles of controlled substances. This invention constructs random fingerprint data by extracting microstructural features such as microbubbles, microtextures, and microparticles from the bottle body, giving each empty bottle a unique physical identifier. This effectively avoids the problem of traditional identification codes being easily tampered with or copied. By integrating bottle cap damage features and sealing structure deformation features, it objectively characterizes whether the bottle has actually been opened, avoiding misjudgments caused by relying solely on appearance or markings. By extracting the distribution and diffusion morphology of residual particles on the inner wall and combining it with spatial path modeling, it can reconstruct the flow trajectory and deposition path of the drug within the bottle, thereby improving the ability to identify the actual use of the drug.

The present invention may comprise a bottle with a top including an interior cap with 12 vanes extending distally towards an axis shared with an outer cap. The plastic cap's vanes are resilient, engaging with a spray nozzle. The interior cap is free to slide or “wiggle” along the length of the outer cap but does not slide out of the outer cap due to four detaining bumps. The outer cap, with the interior cap installed, engages with four L-shaped protrusions such that the four bumps lock with the protrusions to lock the cap to the main body of the cylindrical spray bottle, preventing access to the spray nozzle actuator. This device is designed to deter access to harmful or controlled substances delivered by the spray nozzle by children.