Abstract: A baicalin magnesium compound and methods for preparing and extracting the same. The method for preparing the baicalin magnesium compound includes steps of preparation of a baicalin suspension, preparation of a magnesium ion-containing suspension, reaction and drying. The method for extracting the baicalin magnesium compound includes steps of pretreatment of macroporous resin, extraction, adsorption and elution, concentration and drying and purification. The methods restores the baicalin to the original form as found in radix scutellariae, and the baicalin magnesium compound may be used as a substitute for the baicalin in pharmaceutical applications. As compared to the baicalin, the baicalin magnesium has a greatly increased solubility, faster adsorption rate and higher oral bioavailability. The baicalin magnesium compound may also be easily formulated as a water-soluble injection or a powder injection.

Abstract: Features are described for efficiently and accurately provisioning content to a mobile device with limited user interaction. The features include storing a content identifier for a content element and a publication rule for the content element in a data storage device, the publication rule identifying a user to whom the content element can be provided. The features include receiving, from a mobile device, a message including the content identifier and an identifier of the mobile device. The features include querying a user data store based at least in part on the identifier to obtain user information associated with the mobile device. The features include determining that mobile device is eligible to receive the content element. The features include generating content for the mobile device based at least in part on the user information and the content element and causing display of the same via the mobile device.

Abstract: Features are described for efficiently and accurately identifying a user of an electronic device with limited user interaction. The features include receiving a mobile device identifier from the mobile device. The features include transmitting the mobile device identifier to a service provider associated with the mobile device. The features include receiving information identifying the user from the service provider. The features include identifying a set of candidates associated with at least a portion of the information. The features include generating a metric for the candidates included in the set of candidates. An individual metric indicates a degree of relatedness between a value for the user for the at least one data field and a value for a candidate for the at least one data field. The features include identifying the user as a specific candidate included in the set of candidates based on the metric corresponding to a threshold.

Abstract: The present disclosure relates to a method for continuous preparation of high bulk density methionine crystals.