Laboratories d'Hygiene et de Dietetique
29Patents
0Active
29Granted
35Portfolio score
Filing activity: Jun 29, 1981 → Sep 18, 2002
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5605702A | Eva-based transdermal matrix system for the administration of an estrogen and/or a progestogen | Human Necessities | 90 | Expired |
| US5919477A | Transdermal system for simultaneous delivery of a number of active principles | Human Necessities | 66 | Expired |
| US5580572A | Styrene-isoprene-styrene copolymer-based transdermal matrix system for the administration of an oestrogen and/or a progestogen | Human Necessities | 65 | Expired |
| US6270792A | Sterile nonstick compress | Human Necessities | 61 | Expired |
| US6007835A | Transdermal matrix system | Human Necessities | 58 | Expired |
| US6013276A | Transdermal matrix system | Human Necessities | 57 | Expired |
| US4629624A | Inert matrix based on polycaprolactone for the oral administration of a drug, and method for the preparation of the galenic form comprising this matrix | Human Necessities | 53 | Expired |
| US6411853B1 | Device for therapeutic treatment of wounds | Human Necessities | 52 | Expired |
| US4757900A | Packing case and method of preparation | Performing Operations; Transporting | 38 | Expired |
| US4912174A | Process of preparation of a new memory thermoplastic composition from polycaprolactone and polyurethane, product obtained by this process and its use particularly in orthopedics | Emerging Cross-Sectional Technologies | 32 | Expired |
| US6247485A | Miniature valve for filling the reservoir of an apparatus for the transdermal administration of medicine | Emerging Cross-Sectional Technologies | 25 | Expired |
| US5899875A | Device for percutaneous administration of medicaments for treating male impotence | Human Necessities | 21 | Expired |
| US5389092A | Non-adhesive healing dressing | Human Necessities | 21 | Expired |
| US5718913A | Reservoir which can be impregnated with a solution of active principle, for an iontophoretic device for transdermal delivery of medicinal products and method of manufacture of such a resevoir | Human Necessities | 20 | Expired |
| US6375977B1 | Hydrocolloid adhesive mass useful for medical purposes | Human Necessities | 15 | Expired |
| US6051748A | Hydrophile adhesive mass | Emerging Cross-Sectional Technologies | 14 | Expired |
| USD343684S | Applicator for electrophoretic transcutaneous delivery of drugs | General | 12 | Expired |
| USD359807S | Applicator for ionophoretic transcutaneous delivery of drugs | General | 9 | Expired |
| USD359806S | Applicator for ionophoretic transcutaneous delivery of drugs | General | 9 | Expired |
| USD359805S | Applicator for ionophoretic transcutaneous delivery of drugs | General | 9 | Expired |
| US4837025A | Self-adhesive device for the percutaneous administration of an active ingredient | Human Necessities | 8 | Expired |
| US6794555B2 | Antiseptic compress | Human Necessities | 6 | Expired |
| US7144947B2 | Amphiphilic copolymers useful especially as emulsifiers | Chemistry; Metallurgy | 6 | Expired |
| US4842864A | Self-adhesive device for the percutaneous administration of an active ingredient | Human Necessities | 5 | Expired |
| US6964987B1 | Hydrocolloid adhesive mass with improved resistance to deterioration of its absorption capacity after being sterilized by radiation | Human Necessities | 4 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.