Company Filing History:

3 out of 3

Roehm Pharma Gmbh

patents

4. 1 out of 832,880

Other

patents

Years Active: 1994-2004

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8 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6719986 - Hyaluronate lyase used for promoting penetration in topical agents (2004-04-13),

2. 6689349 - Skin protection agents containing a fragment mixture produced from hyaluronic acid by hydrolysis (2004-02-10),

3. 6660251 - Galenic formulation containing biotin (2003-12-09),

4. 6413950 - Pharmaceutical preparation containing dithranol (2002-07-02),

5. 6175035 - Method of producing betulinic acid (2001-01-16),

6. 5559098 - Stable topical formulations with good active ingredient release (1996-09-24),

7. 5476843 - Stable topical formulations with good active ingredient release (1995-12-19),

8. 5346692 - Nail lacquer for the treatment of onychomycosis (1994-09-13),

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