Rosacea - Basics

Acne Rosacea
Ocular Rosacea

Rosacea Symptoms
Rosacea Stages
Rosacea Causes and Pathogenesis
Triggers

Rosacea Treatment
Skin Care
Sunscreens

Skin Function & Rosacea

Emotional Factors / Psychological Study

Also in this section:

Rosacea Treatment : The Sansrosa Patent - Some New Possible Treatment Methods : Definitions :

Alkenyl

The term "alkenyl" means a monovalent, unbranched or branched hydrocarbon chain having one or more double bonds therein. The double bond of an alkenyl group can be unconjugated or conjugated to another unsaturated group. Suitable alkenyl groups include, but are not limited to (C.sub.2-C.sub.8)alkenyl groups, such as vinyl, allyl, butenyl, pentenyl, hexenyl, butadienyl, pentadienyl, hexadienyl, 2-ethylhexenyl,2-propyl-2-butenyl,4-(2-methyl-3-butene)-pentenyl. An alkenyl group can be unsubstituted or substituted with one or two suitable substituents.