CN Patent

CN103315958B — 苯烯莫德纳米乳及其制备方法

Assigned to Hebei University of Science and Technology · Expires 2014-10-29 · 12y expired

What this patent protects

本发明公开了一种苯烯莫德纳米乳及其制备方法，采用复配型表面活性剂调节HLB值至13～14间，并可以规定至具体的HLB点值，所制得的纳米乳粒径范围为10～50nm，颗粒均匀，并且具有载药量增加和稳定性更强的特点，0.5～4h的透过率为单一表面活性剂的9倍、原药的45倍。本发明适用于苯烯莫德纳米乳的制备，进一步地可以治疗顽固性牛皮癣等病症。

USPTO Abstract

本发明公开了一种苯烯莫德纳米乳及其制备方法，采用复配型表面活性剂调节HLB值至13～14间，并可以规定至具体的HLB点值，所制得的纳米乳粒径范围为10～50nm，颗粒均匀，并且具有载药量增加和稳定性更强的特点，0.5～4h的透过率为单一表面活性剂的9倍、原药的45倍。本发明适用于苯烯莫德纳米乳的制备，进一步地可以治疗顽固性牛皮癣等病症。

Drugs covered by this patent

Patent Metadata

Patent number
CN103315958B
Jurisdiction
CN
Classification
—
Expires
2014-10-29
Drug substance claim
No
Drug product claim
No
Assignee
Hebei University of Science and Technology
Source
FDA Orange Book + USPTO grounding via Google Patents

Bibliographic data sourced from FDA Orange Book + USPTO public records. Plain-English summary generated by AI grounded in source text. Patent term extensions (PTR, SPC, pediatric) may shift the effective expiry. Not legal advice.

Track this patent

Get a daily-checked alert when vulnerability score, expiry, classification, or assignee changes. Email, Slack, or Teams delivery. Pro: 50 watches, Free: 3.