Abstract: The present invention relates to a dual-targeting siRNA agent comprising two distinct siRNAs targeting two different genes or their pharmaceutically acceptable salts, wherein the two distinct siRNAs or their salts are linked by a pharmaceutically acceptable ligand. The siRNA is a dsRNA composed of a sense strand and an antisense strand, and the two different genes are selected from a group consisting of angiotensinogen (AGT), proprotein convertase subtilisin/kexin type 9 (PCSK9), and human angiopoietin-like protein 3 (ANGPTL3). The present invention provides the application of the dual-targeting siRNA agent in the preparation of drugs for preventing or treating diseases associated with hypertension and/or dyslipidemia. The dual-targeting siRNA agent described in the present invention can effectively inhibit the expression of two target genes simultaneously in vivo, offering the advantages of strong non-antagonistic activity and high safety.

Abstract: Provided is a hot melt adhesive for insulating glass spacer, prepared from raw materials comprising the following components: 1-10 parts by weight of butyl rubber, 25-50 parts by weight of a polyisobutylene mixture; 5-15 parts by weight of a tackifying resin; 1-15 parts by weight of a tackifier; 5-15 parts by weight of a polymer; 0.1-1 part by weight of a lubricant; 0.1-1 part by weight of an antioxidant; 15-50 parts by weight of a filler; 1-10 parts by weight of a water absorbent; and 5-25 parts by weight of carbon black. Compared with the prior art, in the hot melt adhesive for insulating glass spacer provided in the present disclosure, components with specific contents are used, such that relatively good overall interaction is achieved, the thixotropy of the product is good, and the adhesion to both silicone sealant and glass is excellent.

Abstract: Provided is a hot melt adhesive for insulating glass spacer, prepared from raw meterials comprising the following components: 1-10 parts by weight of butyl rubber, 25-50 parts by weight of a polyisobutylene mixture; 5-15 parts by weight of a tackifying resin; 1-15 parts by weight of a tackifier; 5-15 parts by weight of a polymer; 0.1-1 part by weight of a lubricant; 0.1-1 part by weight of an antioxidant; 15-50 parts by weight of a filler; 1-10 parts by weight of a water absorbent; and 5-25 parts by weight of carbon black. Compared with the prior art, in the hot melt adhesive for insulating glass spacer provided in the present disclosure, components with specific contents are used, such that relatively good overall interaction is achieved, the thixotropy of the product is good, and the adhesion to both silicone sealant and glass is excellent.