PACKAGE OF HOLLOW MICRONEEDLES AND METHOD OF USING IT Russian patent published in 2013 - IPC A61M37/00 

Abstract RU 2494769 C2

FIELD: medicine.

SUBSTANCE: invention refers to medicine, and can be used in need of intradermal introduction of preparations. That is ensured by using the method involving the stages of applying a package of microneedles containing 10 to 30 hollow microneedles more than 100 mcm long to the patient's skin. The microneedle penetration depth is less than 1 mm. The average microneedle distance within the package makes not less than 1.5 mm in average. More than 200 mcl of the therapeutic agent is introduced through the hollow microneedles at a rate exceeding 20 mcl/min.

EFFECT: method provides the effective transdermal drug delivery in a combination with pain relieve ensured by using the specific parameters of the microneedles in the package.

12 cl, 6 tbl, 11 dwg, 3 ex

Similar patents RU2494769C2

Title Year Author Number
MICRONEEDLE, MOULD FOR PRODUCING SAME AND METHOD OF PRODUCING MICRONEEDLE 2014
  • Sul, Boojoon
  • Han, Manhee
RU2679107C2
MICRONEEDLE ARRAYS AND METHODS FOR PRODUCING AND USING THEM 2017
  • Alary, Marc
  • Hopson, Peyton
  • Liu, Jan-Joo
  • Lunde, Erik
  • Patel, Bharat
  • Morano, Emanuel
RU2750904C2
METHODS AND DEVICES FOR DRUG DELIVERY TO EYE TISSUE WITH MICRONEEDLE 2011
  • Prausnits Mark R.
  • Edelkhauzer Genri F.
  • Patel Samirkumar Radzhnikant
RU2635320C2
DICLOFENAC GEL 2007
  • Kisak Ehd
  • Singkh Dzhagat
RU2463038C2
ARRAY OF MICRONEEDLES MANUFACTURED BY INJECTION-COMPRESSION MOULDING AND METHOD OF MOULDING ARRAY OF MICRONEEDLES 2011
  • Ross Rassell Frederik
RU2560646C9
TRANSDERMAL DELIVERY OF HIGH-BINDED BIOACTIVE AGENTS 2012
  • Ross Rassell F.
RU2630610C2
MICRONEEDIC APPLICATOR AND METHOD OF ITS MANUFACTURE 2016
  • Zvezdin Vasilij Nikolaevich
RU2652567C1
MICROSTRUCTURE ARRAY FOR DELIVERY OF ACTIVE AGENTS 2014
  • Chen Gokhua
  • Din Chzhunli
  • Gkharti-Tago Esi
  • Singkh Parminder
RU2662432C2
DEVICE FOR TRANSDERMAL DRUG DELIVERY 2014
  • Ross Rassel F.
  • Khagan Lyuk
  • Malkin Aleks
  • Khetchett Derek
  • Marks Dzhejkob
  • Lyuttsov Tomas
RU2622605C2
HOLLOW MICRONEEDLE MATRIX 2010
  • Gonzalez, Bernard A.
  • Burton, Scott A.
  • Hu, Jia
  • Ng, Chin-Yee
  • Simmers, Ryan Patrick
  • Gilbert, Thomas J.
  • Burke, Sean M.
  • Harkins, Robert A.
  • Schleif, Larry A.
RU2508135C2

RU 2 494 769 C2

Authors

Berton Skott A.

Frederikson Franklin L.

Khansen Kristen Dzh.

Simmers Rajan Patrik

Fenn Persi T.

Moukli Krehjg S.

Dates

2013-10-10Published

2009-11-17Filed