- Production of different collagen types from human and animal cell cultures

- Production and purification of a variety of collagen types from marine organisms

- Large-scale production of collagen types

- Measurement of the radical scavanging efficacy of different wine types



- Details to follow -


Patent applications

- Details to follow -



R. Riemschneider, G. Quelle, M.Z. Abedin, I.S. Khon-Ghouri
Isolation and characterisation of pepsin-solubilized types I, III, IV, V, VI - Collagens from porcine placenta
Conference held on Aug. 1986 (from RR) in UFSM, Instituto Central de Qiumica, S. Marie, RS, Brasil; manuscript 34 pages

R. Riemschneider, G. Quelle
Carcinogenicy of Placenta-Extracts? -A review
Fragrance Journal No. 56, 57 (Vol. 10, No. 5,6), 1982, 115-122, 105-112

R. Riemschneider, G. Quelle
Placenta-extracts. Are there any "carcinogenic" risks to be expected by the application of placenta ingredients?
Kosmetik International, Aug. 1985, 34-37

R. Riemschneider, H.-J- Hein, H. Pehlmann, M.Z. Ahar, G.Quelle
Classification of Placenta Extracts
Cosmetics and Toiletries, 101(March), 1986, 75-77

R. Riemschneider, G. Quelle, T. Wons, K. Henning
Vitamin B-15: an active substance that doesn't exist?
Kosmetik International, April 1983, 11-12

R. Riemschneider, G. Quelle
About the undiscovered Vitamin B-15 (Pangamic acid)
Seifen - Oele - Fette - Wachse, 109(14,15), 1983, 397-399,440-444

R.Riemschneider, G. Quelle
Existence of the "Pangamic acid"/Vitamin B-15?
Fortschritte der Medizin, 102(12) 1984 März 29