Inventor

KNAGGS HELEN ELIZABETH

US5 patents

⚠️ This page may combine multiple inventors who share the name “KNAGGS HELEN ELIZABETH”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ARDEN ELIZABETH CO

3 patents

US5760407AJun 2, 1998

Device for the identification of acne, microcomedones, and bacteria on human skin

ARDEN ELIZABETH CO109 citations95

US5690948ANov 25, 1997

Antisebum and antioxidant compositions containing guguliped and alcoholic fraction thereof

ARDEN ELIZABETH CO35 citations91

US5773015AJun 30, 1998

Method for controlling skin oils and grease

ARDEN ELIZABETH CO6 citations72

UNILEVER HOME & PERSONAL CARE

2 patents

US6306806B1Oct 23, 2001

Dual chamber cleansing system comprising water-in-oil emulsion as benefit stripe

UNILEVER HOME & PERSONAL CARE75 citations92

US6268322B1Jul 31, 2001

Dual chamber cleansing system, comprising multiple emulsion

UNILEVER HOME & PERSONAL CARE87 citations92