Produce company logo to incorporate image and company name.

Information for the business: Small healthcare company specialising in topical creams/moisturisers for doctors to prescribe for eczema.
Industry: Healthcare
Type of logo: Abstract mark
Brand name/slogan in logo: DermatoLogical Ltd
Ideas for the visual style: abstract image incorporating company name or logo using D & L letters with company name
Where the design will be used: Letterheads, web site, promotional literature.
Extra notes: Looking for a style/typerface for depicting the company name, preferably with a cap "D" and a cap "L". No restrictions on colours, but we need to portay an ethical, professional, large, reliable company image.
The logo can be abstract, possibly linked to skin, but not essential. colours of main brand (An emollient cream) are cyan and orange.
Have dropped an attempt to produce the logo ourselves.below. Happy to have these developed if you think they are OK, or something new.